Finding the Fourth Proportional to 17,508.72, 26,263.61 and 5,662.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,508.72 : 26,263.61 = 5,662.16 : x
2. Step 2: Convert to fraction form
   17,508.72/26,263.61 = 5,662.16/x
3. Step 3: Cross multiply
   17,508.72x = 26,263.61 × 5,662.16
4. Step 4: Simplify right side
   17,508.72x = 148,708,869.82
5. Step 5: Solve for x
   x = 148,708,869.82/17,508.72
6. Step 6: Final answer
   x = 8,493.42