Finding the Fourth Proportional to 10,042.51, 15,049.33 and 5,650.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,042.51 : 15,049.33 = 5,650.69 : x
2. Step 2: Convert to fraction form
   10,042.51/15,049.33 = 5,650.69/x
3. Step 3: Cross multiply
   10,042.51x = 15,049.33 × 5,650.69
4. Step 4: Simplify right side
   10,042.51x = 85,038,995.04
5. Step 5: Solve for x
   x = 85,038,995.04/10,042.51
6. Step 6: Final answer
   x = 8,467.91