Finding the Fourth Proportional to 113,786.48, 157,022.37 and 62,798.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,786.48 : 157,022.37 = 62,798.52 : x
2. Step 2: Convert to fraction form
   113,786.48/157,022.37 = 62,798.52/x
3. Step 3: Cross multiply
   113,786.48x = 157,022.37 × 62,798.52
4. Step 4: Simplify right side
   113,786.48x = 9,860,772,442.89
5. Step 5: Solve for x
   x = 9,860,772,442.89/113,786.48
6. Step 6: Final answer
   x = 86,660.32