Finding the Fourth Proportional to 9,658.71, 14,490.59 and 2,733.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,658.71 : 14,490.59 = 2,733.21 : x
2. Step 2: Convert to fraction form
   9,658.71/14,490.59 = 2,733.21/x
3. Step 3: Cross multiply
   9,658.71x = 14,490.59 × 2,733.21
4. Step 4: Simplify right side
   9,658.71x = 39,605,811.83
5. Step 5: Solve for x
   x = 39,605,811.83/9,658.71
6. Step 6: Final answer
   x = 4,100.53