Finding the Fourth Proportional to 88,223.60, 132,261 and 38,266.06

Step by Step Solution

1. Step 1: Write the proportion equation
   88,223.60 : 132,261 = 38,266.06 : x
2. Step 2: Convert to fraction form
   88,223.60/132,261 = 38,266.06/x
3. Step 3: Cross multiply
   88,223.60x = 132,261 × 38,266.06
4. Step 4: Simplify right side
   88,223.60x = 5,061,107,361.66
5. Step 5: Solve for x
   x = 5,061,107,361.66/88,223.60
6. Step 6: Final answer
   x = 57,366.82