Finding the Fourth Proportional to 9,744.52, 14,629.73 and 5,130.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,744.52 : 14,629.73 = 5,130.76 : x
2. Step 2: Convert to fraction form
   9,744.52/14,629.73 = 5,130.76/x
3. Step 3: Cross multiply
   9,744.52x = 14,629.73 × 5,130.76
4. Step 4: Simplify right side
   9,744.52x = 75,061,633.49
5. Step 5: Solve for x
   x = 75,061,633.49/9,744.52
6. Step 6: Final answer
   x = 7,702.96