Finding the Fourth Proportional to 32,741.50, 49,113.47 and 10,555.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,741.50 : 49,113.47 = 10,555.20 : x
2. Step 2: Convert to fraction form
   32,741.50/49,113.47 = 10,555.20/x
3. Step 3: Cross multiply
   32,741.50x = 49,113.47 × 10,555.20
4. Step 4: Simplify right side
   32,741.50x = 518,402,498.54
5. Step 5: Solve for x
   x = 518,402,498.54/32,741.50
6. Step 6: Final answer
   x = 15,833.19