Finding the Fourth Proportional to 83,642.86, 125,464.46 and 58,794.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,642.86 : 125,464.46 = 58,794.10 : x
2. Step 2: Convert to fraction form
   83,642.86/125,464.46 = 58,794.10/x
3. Step 3: Cross multiply
   83,642.86x = 125,464.46 × 58,794.10
4. Step 4: Simplify right side
   83,642.86x = 7,376,570,007.69
5. Step 5: Solve for x
   x = 7,376,570,007.69/83,642.86
6. Step 6: Final answer
   x = 88,191.27