Finding the Fourth Proportional to 11,644.10, 17,470.25 and 5,069.43

Step by Step Solution

1. Step 1: Write the proportion equation
   11,644.10 : 17,470.25 = 5,069.43 : x
2. Step 2: Convert to fraction form
   11,644.10/17,470.25 = 5,069.43/x
3. Step 3: Cross multiply
   11,644.10x = 17,470.25 × 5,069.43
4. Step 4: Simplify right side
   11,644.10x = 88,564,209.46
5. Step 5: Solve for x
   x = 88,564,209.46/11,644.10
6. Step 6: Final answer
   x = 7,605.93