Finding the Fourth Proportional to 32,582.72, 48,870.24 and 25,659.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,582.72 : 48,870.24 = 25,659.20 : x
2. Step 2: Convert to fraction form
   32,582.72/48,870.24 = 25,659.20/x
3. Step 3: Cross multiply
   32,582.72x = 48,870.24 × 25,659.20
4. Step 4: Simplify right side
   32,582.72x = 1,253,971,262.21
5. Step 5: Solve for x
   x = 1,253,971,262.21/32,582.72
6. Step 6: Final answer
   x = 38,485.78