Finding the Fourth Proportional to 17,404.16, 26,104.20 and 5,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,404.16 : 26,104.20 = 5,714.50 : x
2. Step 2: Convert to fraction form
   17,404.16/26,104.20 = 5,714.50/x
3. Step 3: Cross multiply
   17,404.16x = 26,104.20 × 5,714.50
4. Step 4: Simplify right side
   17,404.16x = 149,172,450.90
5. Step 5: Solve for x
   x = 149,172,450.90/17,404.16
6. Step 6: Final answer
   x = 8,571.08