Finding the Fourth Proportional to 32,402.78, 48,599.55 and 10,213.27

Step by Step Solution

1. Step 1: Write the proportion equation
   32,402.78 : 48,599.55 = 10,213.27 : x
2. Step 2: Convert to fraction form
   32,402.78/48,599.55 = 10,213.27/x
3. Step 3: Cross multiply
   32,402.78x = 48,599.55 × 10,213.27
4. Step 4: Simplify right side
   32,402.78x = 496,360,185.38
5. Step 5: Solve for x
   x = 496,360,185.38/32,402.78
6. Step 6: Final answer
   x = 15,318.45