Finding the Fourth Proportional to 17,401.92, 26,079.61 and 9,064.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,401.92 : 26,079.61 = 9,064.45 : x
2. Step 2: Convert to fraction form
   17,401.92/26,079.61 = 9,064.45/x
3. Step 3: Cross multiply
   17,401.92x = 26,079.61 × 9,064.45
4. Step 4: Simplify right side
   17,401.92x = 236,397,320.86
5. Step 5: Solve for x
   x = 236,397,320.86/17,401.92
6. Step 6: Final answer
   x = 13,584.55