Finding the Fourth Proportional to 17,156.56, 25,723.22 and 5,909.00

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.56 : 25,723.22 = 5,909.00 : x
2. Step 2: Convert to fraction form
   17,156.56/25,723.22 = 5,909.00/x
3. Step 3: Cross multiply
   17,156.56x = 25,723.22 × 5,909.00
4. Step 4: Simplify right side
   17,156.56x = 151,998,526.75
5. Step 5: Solve for x
   x = 151,998,526.75/17,156.56
6. Step 6: Final answer
   x = 8,859.50