Finding the Fourth Proportional to 12,042.59, 16,614.75 and 7,005.74

Step by Step Solution

1. Step 1: Write the proportion equation
   12,042.59 : 16,614.75 = 7,005.74 : x
2. Step 2: Convert to fraction form
   12,042.59/16,614.75 = 7,005.74/x
3. Step 3: Cross multiply
   12,042.59x = 16,614.75 × 7,005.74
4. Step 4: Simplify right side
   12,042.59x = 116,398,596.21
5. Step 5: Solve for x
   x = 116,398,596.21/12,042.59
6. Step 6: Final answer
   x = 9,665.58