Finding the Fourth Proportional to 17,604.69, 26,411.35 and 5,124.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,604.69 : 26,411.35 = 5,124.82 : x
2. Step 2: Convert to fraction form
   17,604.69/26,411.35 = 5,124.82/x
3. Step 3: Cross multiply
   17,604.69x = 26,411.35 × 5,124.82
4. Step 4: Simplify right side
   17,604.69x = 135,353,414.71
5. Step 5: Solve for x
   x = 135,353,414.71/17,604.69
6. Step 6: Final answer
   x = 7,688.49