Finding the Fourth Proportional to 110,406.72, 152,364 and 60,108.48

Step by Step Solution

1. Step 1: Write the proportion equation
   110,406.72 : 152,364 = 60,108.48 : x
2. Step 2: Convert to fraction form
   110,406.72/152,364 = 60,108.48/x
3. Step 3: Cross multiply
   110,406.72x = 152,364 × 60,108.48
4. Step 4: Simplify right side
   110,406.72x = 9,158,368,446.72
5. Step 5: Solve for x
   x = 9,158,368,446.72/110,406.72
6. Step 6: Final answer
   x = 82,951.19