Finding the Fourth Proportional to 88,377.70, 132,566.83 and 21,817.84

Step by Step Solution

1. Step 1: Write the proportion equation
   88,377.70 : 132,566.83 = 21,817.84 : x
2. Step 2: Convert to fraction form
   88,377.70/132,566.83 = 21,817.84/x
3. Step 3: Cross multiply
   88,377.70x = 132,566.83 × 21,817.84
4. Step 4: Simplify right side
   88,377.70x = 2,892,321,469.22
5. Step 5: Solve for x
   x = 2,892,321,469.22/88,377.70
6. Step 6: Final answer
   x = 32,726.82