Finding the Fourth Proportional to 17,401.38, 26,100.78 and 5,554.68

Step by Step Solution

1. Step 1: Write the proportion equation
   17,401.38 : 26,100.78 = 5,554.68 : x
2. Step 2: Convert to fraction form
   17,401.38/26,100.78 = 5,554.68/x
3. Step 3: Cross multiply
   17,401.38x = 26,100.78 × 5,554.68
4. Step 4: Simplify right side
   17,401.38x = 144,981,393.19
5. Step 5: Solve for x
   x = 144,981,393.19/17,401.38
6. Step 6: Final answer
   x = 8,331.60