Finding the Fourth Proportional to 9,645.98, 14,470.13 and 3,404.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,645.98 : 14,470.13 = 3,404.71 : x
2. Step 2: Convert to fraction form
   9,645.98/14,470.13 = 3,404.71/x
3. Step 3: Cross multiply
   9,645.98x = 14,470.13 × 3,404.71
4. Step 4: Simplify right side
   9,645.98x = 49,266,543.11
5. Step 5: Solve for x
   x = 49,266,543.11/9,645.98
6. Step 6: Final answer
   x = 5,107.47