Finding the Fourth Proportional to 88,367.02, 132,485.90 and 28,361.27

Step by Step Solution

1. Step 1: Write the proportion equation
   88,367.02 : 132,485.90 = 28,361.27 : x
2. Step 2: Convert to fraction form
   88,367.02/132,485.90 = 28,361.27/x
3. Step 3: Cross multiply
   88,367.02x = 132,485.90 × 28,361.27
4. Step 4: Simplify right side
   88,367.02x = 3,757,468,570.50
5. Step 5: Solve for x
   x = 3,757,468,570.50/88,367.02
6. Step 6: Final answer
   x = 42,521.17