Finding the Fourth Proportional to 17,739, 26,609.31 and 5,732.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,739 : 26,609.31 = 5,732.10 : x
2. Step 2: Convert to fraction form
   17,739/26,609.31 = 5,732.10/x
3. Step 3: Cross multiply
   17,739x = 26,609.31 × 5,732.10
4. Step 4: Simplify right side
   17,739x = 152,527,225.85
5. Step 5: Solve for x
   x = 152,527,225.85/17,739
6. Step 6: Final answer
   x = 8,598.41