Finding the Fourth Proportional to 32,348.77, 48,499.16 and 10,149.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,348.77 : 48,499.16 = 10,149.50 : x
2. Step 2: Convert to fraction form
   32,348.77/48,499.16 = 10,149.50/x
3. Step 3: Cross multiply
   32,348.77x = 48,499.16 × 10,149.50
4. Step 4: Simplify right side
   32,348.77x = 492,242,294.92
5. Step 5: Solve for x
   x = 492,242,294.92/32,348.77
6. Step 6: Final answer
   x = 15,216.72