Finding the Fourth Proportional to 110,442.56, 152,411.68 and 60,141.60

Step by Step Solution

1. Step 1: Write the proportion equation
   110,442.56 : 152,411.68 = 60,141.60 : x
2. Step 2: Convert to fraction form
   110,442.56/152,411.68 = 60,141.60/x
3. Step 3: Cross multiply
   110,442.56x = 152,411.68 × 60,141.60
4. Step 4: Simplify right side
   110,442.56x = 9,166,282,293.89
5. Step 5: Solve for x
   x = 9,166,282,293.89/110,442.56
6. Step 6: Final answer
   x = 82,995.92