Finding the Fourth Proportional to 3,746.39, 5,622.18 and 2,426.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746.39 : 5,622.18 = 2,426.86 : x
2. Step 2: Convert to fraction form
   3,746.39/5,622.18 = 2,426.86/x
3. Step 3: Cross multiply
   3,746.39x = 5,622.18 × 2,426.86
4. Step 4: Simplify right side
   3,746.39x = 13,644,241.68
5. Step 5: Solve for x
   x = 13,644,241.68/3,746.39
6. Step 6: Final answer
   x = 3,641.98