Finding the Fourth Proportional to 110,787.72, 152,886.24 and 60,486.72

Step by Step Solution

1. Step 1: Write the proportion equation
   110,787.72 : 152,886.24 = 60,486.72 : x
2. Step 2: Convert to fraction form
   110,787.72/152,886.24 = 60,486.72/x
3. Step 3: Cross multiply
   110,787.72x = 152,886.24 × 60,486.72
4. Step 4: Simplify right side
   110,787.72x = 9,247,587,190.73
5. Step 5: Solve for x
   x = 9,247,587,190.73/110,787.72
6. Step 6: Final answer
   x = 83,471.23