Finding the Fourth Proportional to 10,569.69, 14,592.15 and 7,217.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,569.69 : 14,592.15 = 7,217.37 : x
2. Step 2: Convert to fraction form
   10,569.69/14,592.15 = 7,217.37/x
3. Step 3: Cross multiply
   10,569.69x = 14,592.15 × 7,217.37
4. Step 4: Simplify right side
   10,569.69x = 105,316,945.65
5. Step 5: Solve for x
   x = 105,316,945.65/10,569.69
6. Step 6: Final answer
   x = 9,964.05