Finding the Fourth Proportional to 12,323.44, 17,006.96 and 7,290.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.44 : 17,006.96 = 7,290.61 : x
2. Step 2: Convert to fraction form
   12,323.44/17,006.96 = 7,290.61/x
3. Step 3: Cross multiply
   12,323.44x = 17,006.96 × 7,290.61
4. Step 4: Simplify right side
   12,323.44x = 123,991,088.35
5. Step 5: Solve for x
   x = 123,991,088.35/12,323.44
6. Step 6: Final answer
   x = 10,061.40