Finding the Fourth Proportional to 2,397.04, 3,307.90 and 1,349.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.04 : 3,307.90 = 1,349.10 : x
2. Step 2: Convert to fraction form
   2,397.04/3,307.90 = 1,349.10/x
3. Step 3: Cross multiply
   2,397.04x = 3,307.90 × 1,349.10
4. Step 4: Simplify right side
   2,397.04x = 4,462,687.89
5. Step 5: Solve for x
   x = 4,462,687.89/2,397.04
6. Step 6: Final answer
   x = 1,861.75