Finding the Fourth Proportional to 32,900.55, 49,320.98 and 17,087.10

Step by Step Solution

1. Step 1: Write the proportion equation
   32,900.55 : 49,320.98 = 17,087.10 : x
2. Step 2: Convert to fraction form
   32,900.55/49,320.98 = 17,087.10/x
3. Step 3: Cross multiply
   32,900.55x = 49,320.98 × 17,087.10
4. Step 4: Simplify right side
   32,900.55x = 842,752,540.42
5. Step 5: Solve for x
   x = 842,752,540.42/32,900.55
6. Step 6: Final answer
   x = 25,615.15