Finding the Fourth Proportional to 10,762.47, 16,109.10 and 5,752.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,762.47 : 16,109.10 = 5,752.31 : x
2. Step 2: Convert to fraction form
   10,762.47/16,109.10 = 5,752.31/x
3. Step 3: Cross multiply
   10,762.47x = 16,109.10 × 5,752.31
4. Step 4: Simplify right side
   10,762.47x = 92,664,456.48
5. Step 5: Solve for x
   x = 92,664,456.48/10,762.47
6. Step 6: Final answer
   x = 8,609.96