Finding the Fourth Proportional to 111,029.58, 153,222.03 and 60,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,029.58 : 153,222.03 = 60,727.50 : x
2. Step 2: Convert to fraction form
   111,029.58/153,222.03 = 60,727.50/x
3. Step 3: Cross multiply
   111,029.58x = 153,222.03 × 60,727.50
4. Step 4: Simplify right side
   111,029.58x = 9,304,790,826.83
5. Step 5: Solve for x
   x = 9,304,790,826.83/111,029.58
6. Step 6: Final answer
   x = 83,804.61