Finding the Fourth Proportional to 107,550,359,978.29, 148,432,511,500.83 and 61,212,053,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,550,359,978.29 : 148,432,511,500.83 = 61,212,053,715.50 : x
2. Step 2: Convert to fraction form
   107,550,359,978.29/148,432,511,500.83 = 61,212,053,715.50/x
3. Step 3: Cross multiply
   107,550,359,978.29x = 148,432,511,500.83 × 61,212,053,715.50
4. Step 4: Simplify right side
   107,550,359,978.29x = 9,085,858,867,115,376,771,072
5. Step 5: Solve for x
   x = 9,085,858,867,115,376,771,072/107,550,359,978.29
6. Step 6: Final answer
   x = 84,480,041,433.14