Finding the Fourth Proportional to 9,758.26, 14,645.55 and 5,079.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,758.26 : 14,645.55 = 5,079.88 : x
2. Step 2: Convert to fraction form
   9,758.26/14,645.55 = 5,079.88/x
3. Step 3: Cross multiply
   9,758.26x = 14,645.55 × 5,079.88
4. Step 4: Simplify right side
   9,758.26x = 74,397,563.31
5. Step 5: Solve for x
   x = 74,397,563.31/9,758.26
6. Step 6: Final answer
   x = 7,624.06