Finding the Fourth Proportional to 9,980,046,418.14, 13,772,572,896.15 and 5,524,785,196.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,980,046,418.14 : 13,772,572,896.15 = 5,524,785,196.38 : x
2. Step 2: Convert to fraction form
   9,980,046,418.14/13,772,572,896.15 = 5,524,785,196.38/x
3. Step 3: Cross multiply
   9,980,046,418.14x = 13,772,572,896.15 × 5,524,785,196.38
4. Step 4: Simplify right side
   9,980,046,418.14x = 76,090,506,852,713,938,944
5. Step 5: Solve for x
   x = 76,090,506,852,713,938,944/9,980,046,418.14
6. Step 6: Final answer
   x = 7,624,263,822.50