Finding the Fourth Proportional to 2,396.52, 3,307.23 and 1,348.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,396.52 : 3,307.23 = 1,348.61 : x
2. Step 2: Convert to fraction form
   2,396.52/3,307.23 = 1,348.61/x
3. Step 3: Cross multiply
   2,396.52x = 3,307.23 × 1,348.61
4. Step 4: Simplify right side
   2,396.52x = 4,460,146.91
5. Step 5: Solve for x
   x = 4,460,146.91/2,396.52
6. Step 6: Final answer
   x = 1,861.09