Finding the Fourth Proportional to 111,522.83, 153,901.59 and 60,535.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,522.83 : 153,901.59 = 60,535.52 : x
2. Step 2: Convert to fraction form
   111,522.83/153,901.59 = 60,535.52/x
3. Step 3: Cross multiply
   111,522.83x = 153,901.59 × 60,535.52
4. Step 4: Simplify right side
   111,522.83x = 9,316,512,360.09
5. Step 5: Solve for x
   x = 9,316,512,360.09/111,522.83
6. Step 6: Final answer
   x = 83,539.06