Finding the Fourth Proportional to 2,397.77, 3,308.88 and 1,349.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.77 : 3,308.88 = 1,349.83 : x
2. Step 2: Convert to fraction form
   2,397.77/3,308.88 = 1,349.83/x
3. Step 3: Cross multiply
   2,397.77x = 3,308.88 × 1,349.83
4. Step 4: Simplify right side
   2,397.77x = 4,466,425.49
5. Step 5: Solve for x
   x = 4,466,425.49/2,397.77
6. Step 6: Final answer
   x = 1,862.74