Finding the Fourth Proportional to 88,300.80, 132,449.96 and 21,741.48

Step by Step Solution

1. Step 1: Write the proportion equation
   88,300.80 : 132,449.96 = 21,741.48 : x
2. Step 2: Convert to fraction form
   88,300.80/132,449.96 = 21,741.48/x
3. Step 3: Cross multiply
   88,300.80x = 132,449.96 × 21,741.48
4. Step 4: Simplify right side
   88,300.80x = 2,879,658,156.34
5. Step 5: Solve for x
   x = 2,879,658,156.34/88,300.80
6. Step 6: Final answer
   x = 32,611.91