Finding the Fourth Proportional to 9,762.50, 14,629.72 and 5,549.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,762.50 : 14,629.72 = 5,549.10 : x
2. Step 2: Convert to fraction form
   9,762.50/14,629.72 = 5,549.10/x
3. Step 3: Cross multiply
   9,762.50x = 14,629.72 × 5,549.10
4. Step 4: Simplify right side
   9,762.50x = 81,181,710.52
5. Step 5: Solve for x
   x = 81,181,710.52/9,762.50
6. Step 6: Final answer
   x = 8,315.67