Finding the Fourth Proportional to 32,404.84, 48,612.14 and 10,215.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,404.84 : 48,612.14 = 10,215.88 : x
2. Step 2: Convert to fraction form
   32,404.84/48,612.14 = 10,215.88/x
3. Step 3: Cross multiply
   32,404.84x = 48,612.14 × 10,215.88
4. Step 4: Simplify right side
   32,404.84x = 496,615,788.78
5. Step 5: Solve for x
   x = 496,615,788.78/32,404.84
6. Step 6: Final answer
   x = 15,325.36