Finding the Fourth Proportional to 9,759.52, 14,653.86 and 9,613.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759.52 : 14,653.86 = 9,613.72 : x
2. Step 2: Convert to fraction form
   9,759.52/14,653.86 = 9,613.72/x
3. Step 3: Cross multiply
   9,759.52x = 14,653.86 × 9,613.72
4. Step 4: Simplify right side
   9,759.52x = 140,878,106.96
5. Step 5: Solve for x
   x = 140,878,106.96/9,759.52
6. Step 6: Final answer
   x = 14,434.94