Finding the Fourth Proportional to 113,892.42, 157,171.83 and 63,593.22

Step by Step Solution

1. Step 1: Write the proportion equation
   113,892.42 : 157,171.83 = 63,593.22 : x
2. Step 2: Convert to fraction form
   113,892.42/157,171.83 = 63,593.22/x
3. Step 3: Cross multiply
   113,892.42x = 157,171.83 × 63,593.22
4. Step 4: Simplify right side
   113,892.42x = 9,995,062,762.99
5. Step 5: Solve for x
   x = 9,995,062,762.99/113,892.42
6. Step 6: Final answer
   x = 87,758.81