Finding the Fourth Proportional to 88,409.63, 132,613.15 and 21,849.77

Step by Step Solution

1. Step 1: Write the proportion equation
   88,409.63 : 132,613.15 = 21,849.77 : x
2. Step 2: Convert to fraction form
   88,409.63/132,613.15 = 21,849.77/x
3. Step 3: Cross multiply
   88,409.63x = 132,613.15 × 21,849.77
4. Step 4: Simplify right side
   88,409.63x = 2,897,566,190.72
5. Step 5: Solve for x
   x = 2,897,566,190.72/88,409.63
6. Step 6: Final answer
   x = 32,774.33