Finding the Fourth Proportional to 89,846,357.93, 134,825,329.98 and 57,521,459.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,846,357.93 : 134,825,329.98 = 57,521,459.10 : x
2. Step 2: Convert to fraction form
   89,846,357.93/134,825,329.98 = 57,521,459.10/x
3. Step 3: Cross multiply
   89,846,357.93x = 134,825,329.98 × 57,521,459.10
4. Step 4: Simplify right side
   89,846,357.93x = 7,755,349,704,088,573
5. Step 5: Solve for x
   x = 7,755,349,704,088,573/89,846,357.93
6. Step 6: Final answer
   x = 86,317,908.52