Finding the Fourth Proportional to 88,056.66, 132,105.12 and 38,145.06

Step by Step Solution

1. Step 1: Write the proportion equation
   88,056.66 : 132,105.12 = 38,145.06 : x
2. Step 2: Convert to fraction form
   88,056.66/132,105.12 = 38,145.06/x
3. Step 3: Cross multiply
   88,056.66x = 132,105.12 × 38,145.06
4. Step 4: Simplify right side
   88,056.66x = 5,039,157,728.71
5. Step 5: Solve for x
   x = 5,039,157,728.71/88,056.66
6. Step 6: Final answer
   x = 57,226.31