Finding the Fourth Proportional to 9,758.52, 14,652.36 and 9,612.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758.52 : 14,652.36 = 9,612.72 : x
2. Step 2: Convert to fraction form
   9,758.52/14,652.36 = 9,612.72/x
3. Step 3: Cross multiply
   9,758.52x = 14,652.36 × 9,612.72
4. Step 4: Simplify right side
   9,758.52x = 140,849,034.02
5. Step 5: Solve for x
   x = 140,849,034.02/9,758.52
6. Step 6: Final answer
   x = 14,433.44