Finding the Fourth Proportional to 108,399,315,175.71, 149,595,092,076.97 and 65,002,665,437.73

Step by Step Solution

1. Step 1: Write the proportion equation
   108,399,315,175.71 : 149,595,092,076.97 = 65,002,665,437.73 : x
2. Step 2: Convert to fraction form
   108,399,315,175.71/149,595,092,076.97 = 65,002,665,437.73/x
3. Step 3: Cross multiply
   108,399,315,175.71x = 149,595,092,076.97 × 65,002,665,437.73
4. Step 4: Simplify right side
   108,399,315,175.71x = 9,724,079,721,405,694,869,504
5. Step 5: Solve for x
   x = 9,724,079,721,405,694,869,504/108,399,315,175.71
6. Step 6: Final answer
   x = 89,706,099,209.61