Finding the Fourth Proportional to 17,752.22, 26,632.42 and 5,271.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,752.22 : 26,632.42 = 5,271.96 : x
2. Step 2: Convert to fraction form
   17,752.22/26,632.42 = 5,271.96/x
3. Step 3: Cross multiply
   17,752.22x = 26,632.42 × 5,271.96
4. Step 4: Simplify right side
   17,752.22x = 140,405,052.94
5. Step 5: Solve for x
   x = 140,405,052.94/17,752.22
6. Step 6: Final answer
   x = 7,909.15