Finding the Fourth Proportional to 32,404.68, 48,602.41 and 10,215.17

Step by Step Solution

1. Step 1: Write the proportion equation
   32,404.68 : 48,602.41 = 10,215.17 : x
2. Step 2: Convert to fraction form
   32,404.68/48,602.41 = 10,215.17/x
3. Step 3: Cross multiply
   32,404.68x = 48,602.41 × 10,215.17
4. Step 4: Simplify right side
   32,404.68x = 496,481,880.56
5. Step 5: Solve for x
   x = 496,481,880.56/32,404.68
6. Step 6: Final answer
   x = 15,321.30