Finding the Fourth Proportional to 17,516.64, 26,269.32 and 5,826.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,516.64 : 26,269.32 = 5,826.72 : x
2. Step 2: Convert to fraction form
   17,516.64/26,269.32 = 5,826.72/x
3. Step 3: Cross multiply
   17,516.64x = 26,269.32 × 5,826.72
4. Step 4: Simplify right side
   17,516.64x = 153,063,972.23
5. Step 5: Solve for x
   x = 153,063,972.23/17,516.64
6. Step 6: Final answer
   x = 8,738.20