Finding the Fourth Proportional to 12,323.29, 17,006.66 and 7,290.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.29 : 17,006.66 = 7,290.46 : x
2. Step 2: Convert to fraction form
   12,323.29/17,006.66 = 7,290.46/x
3. Step 3: Cross multiply
   12,323.29x = 17,006.66 × 7,290.46
4. Step 4: Simplify right side
   12,323.29x = 123,986,290.95
5. Step 5: Solve for x
   x = 123,986,290.95/12,323.29
6. Step 6: Final answer
   x = 10,061.14