Finding the Fourth Proportional to 17,443.90, 26,158.02 and 5,595.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.90 : 26,158.02 = 5,595.49 : x
2. Step 2: Convert to fraction form
   17,443.90/26,158.02 = 5,595.49/x
3. Step 3: Cross multiply
   17,443.90x = 26,158.02 × 5,595.49
4. Step 4: Simplify right side
   17,443.90x = 146,366,939.33
5. Step 5: Solve for x
   x = 146,366,939.33/17,443.90
6. Step 6: Final answer
   x = 8,390.72