Finding the Fourth Proportional to 4,105.17, 5,663.88 and 2,426.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,105.17 : 5,663.88 = 2,426.76 : x
2. Step 2: Convert to fraction form
   4,105.17/5,663.88 = 2,426.76/x
3. Step 3: Cross multiply
   4,105.17x = 5,663.88 × 2,426.76
4. Step 4: Simplify right side
   4,105.17x = 13,744,877.43
5. Step 5: Solve for x
   x = 13,744,877.43/4,105.17
6. Step 6: Final answer
   x = 3,348.19