Finding the Fourth Proportional to 32,498.74, 48,685.92 and 19,311.04

Step by Step Solution

1. Step 1: Write the proportion equation
   32,498.74 : 48,685.92 = 19,311.04 : x
2. Step 2: Convert to fraction form
   32,498.74/48,685.92 = 19,311.04/x
3. Step 3: Cross multiply
   32,498.74x = 48,685.92 × 19,311.04
4. Step 4: Simplify right side
   32,498.74x = 940,175,748.56
5. Step 5: Solve for x
   x = 940,175,748.56/32,498.74
6. Step 6: Final answer
   x = 28,929.61