Finding the Fourth Proportional to 88,426.32, 132,635.16 and 33,018

Step by Step Solution

1. Step 1: Write the proportion equation
   88,426.32 : 132,635.16 = 33,018 : x
2. Step 2: Convert to fraction form
   88,426.32/132,635.16 = 33,018/x
3. Step 3: Cross multiply
   88,426.32x = 132,635.16 × 33,018
4. Step 4: Simplify right side
   88,426.32x = 4,379,347,712.88
5. Step 5: Solve for x
   x = 4,379,347,712.88/88,426.32
6. Step 6: Final answer
   x = 49,525.39