Finding the Fourth Proportional to 113,250.86, 170,007.51 and 60,762.86

Step by Step Solution

1. Step 1: Write the proportion equation
   113,250.86 : 170,007.51 = 60,762.86 : x
2. Step 2: Convert to fraction form
   113,250.86/170,007.51 = 60,762.86/x
3. Step 3: Cross multiply
   113,250.86x = 170,007.51 × 60,762.86
4. Step 4: Simplify right side
   113,250.86x = 10,330,142,202.64
5. Step 5: Solve for x
   x = 10,330,142,202.64/113,250.86
6. Step 6: Final answer
   x = 91,214.69