Finding the Fourth Proportional to 9,657.68, 14,476.52 and 5,488.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,657.68 : 14,476.52 = 5,488.71 : x
2. Step 2: Convert to fraction form
   9,657.68/14,476.52 = 5,488.71/x
3. Step 3: Cross multiply
   9,657.68x = 14,476.52 × 5,488.71
4. Step 4: Simplify right side
   9,657.68x = 79,457,379.52
5. Step 5: Solve for x
   x = 79,457,379.52/9,657.68
6. Step 6: Final answer
   x = 8,227.38