Finding the Fourth Proportional to 6,448,627,848,771.50, 9,674,300,280,433 and 2,091,875,645,772.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,448,627,848,771.50 : 9,674,300,280,433 = 2,091,875,645,772.10 : x
2. Step 2: Convert to fraction form
   6,448,627,848,771.50/9,674,300,280,433 = 2,091,875,645,772.10/x
3. Step 3: Cross multiply
   6,448,627,848,771.50x = 9,674,300,280,433 × 2,091,875,645,772.10
4. Step 4: Simplify right side
   6,448,627,848,771.50x = 20,237,433,146,523,991,253,450,752
5. Step 5: Solve for x
   x = 20,237,433,146,523,991,253,450,752/6,448,627,848,771.50
6. Step 6: Final answer
   x = 3,138,254,155,940.99