Finding the Fourth Proportional to 88,109.09, 132,162.50 and 21,549.77

Step by Step Solution

1. Step 1: Write the proportion equation
   88,109.09 : 132,162.50 = 21,549.77 : x
2. Step 2: Convert to fraction form
   88,109.09/132,162.50 = 21,549.77/x
3. Step 3: Cross multiply
   88,109.09x = 132,162.50 × 21,549.77
4. Step 4: Simplify right side
   88,109.09x = 2,848,071,369.88
5. Step 5: Solve for x
   x = 2,848,071,369.88/88,109.09
6. Step 6: Final answer
   x = 32,324.38