Finding the Fourth Proportional to 111,025.08, 153,215.82 and 60,723

Step by Step Solution

1. Step 1: Write the proportion equation
   111,025.08 : 153,215.82 = 60,723 : x
2. Step 2: Convert to fraction form
   111,025.08/153,215.82 = 60,723/x
3. Step 3: Cross multiply
   111,025.08x = 153,215.82 × 60,723
4. Step 4: Simplify right side
   111,025.08x = 9,303,724,237.86
5. Step 5: Solve for x
   x = 9,303,724,237.86/111,025.08
6. Step 6: Final answer
   x = 83,798.40