Finding the Fourth Proportional to 32,841.72, 49,176.72 and 28,191.24

Step by Step Solution

1. Step 1: Write the proportion equation
   32,841.72 : 49,176.72 = 28,191.24 : x
2. Step 2: Convert to fraction form
   32,841.72/49,176.72 = 28,191.24/x
3. Step 3: Cross multiply
   32,841.72x = 49,176.72 × 28,191.24
4. Step 4: Simplify right side
   32,841.72x = 1,386,352,715.93
5. Step 5: Solve for x
   x = 1,386,352,715.93/32,841.72
6. Step 6: Final answer
   x = 42,213.16