Finding the Fourth Proportional to 10,655,146,086.96, 15,975,454,790.43 and 5,404,629,860.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,655,146,086.96 : 15,975,454,790.43 = 5,404,629,860.58 : x
2. Step 2: Convert to fraction form
   10,655,146,086.96/15,975,454,790.43 = 5,404,629,860.58/x
3. Step 3: Cross multiply
   10,655,146,086.96x = 15,975,454,790.43 × 5,404,629,860.58
4. Step 4: Simplify right side
   10,655,146,086.96x = 86,341,419,996,703,784,960
5. Step 5: Solve for x
   x = 86,341,419,996,703,784,960/10,655,146,086.96
6. Step 6: Final answer
   x = 8,103,260,085.98