Finding the Fourth Proportional to 88,714.71, 133,093.89 and 26,385.21

Step by Step Solution

1. Step 1: Write the proportion equation
   88,714.71 : 133,093.89 = 26,385.21 : x
2. Step 2: Convert to fraction form
   88,714.71/133,093.89 = 26,385.21/x
3. Step 3: Cross multiply
   88,714.71x = 133,093.89 × 26,385.21
4. Step 4: Simplify right side
   88,714.71x = 3,511,710,237.37
5. Step 5: Solve for x
   x = 3,511,710,237.37/88,714.71
6. Step 6: Final answer
   x = 39,584.31