Finding the Fourth Proportional to 110,415.72, 152,377.38 and 60,116.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,415.72 : 152,377.38 = 60,116.52 : x
2. Step 2: Convert to fraction form
   110,415.72/152,377.38 = 60,116.52/x
3. Step 3: Cross multiply
   110,415.72x = 152,377.38 × 60,116.52
4. Step 4: Simplify right side
   110,415.72x = 9,160,397,812.32
5. Step 5: Solve for x
   x = 9,160,397,812.32/110,415.72
6. Step 6: Final answer
   x = 82,962.80