Finding the Fourth Proportional to 111,032.72, 153,227.44 and 60,734.96

Step by Step Solution

1. Step 1: Write the proportion equation
   111,032.72 : 153,227.44 = 60,734.96 : x
2. Step 2: Convert to fraction form
   111,032.72/153,227.44 = 60,734.96/x
3. Step 3: Cross multiply
   111,032.72x = 153,227.44 × 60,734.96
4. Step 4: Simplify right side
   111,032.72x = 9,306,262,439.30
5. Step 5: Solve for x
   x = 9,306,262,439.30/111,032.72
6. Step 6: Final answer
   x = 83,815.50