Finding the Fourth Proportional to 17,267.38, 25,903.59 and 5,581.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,267.38 : 25,903.59 = 5,581.78 : x
2. Step 2: Convert to fraction form
   17,267.38/25,903.59 = 5,581.78/x
3. Step 3: Cross multiply
   17,267.38x = 25,903.59 × 5,581.78
4. Step 4: Simplify right side
   17,267.38x = 144,588,140.59
5. Step 5: Solve for x
   x = 144,588,140.59/17,267.38
6. Step 6: Final answer
   x = 8,373.48