Finding the Fourth Proportional to 2,368.52, 3,268.57 and 1,374.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.52 : 3,268.57 = 1,374.39 : x
2. Step 2: Convert to fraction form
   2,368.52/3,268.57 = 1,374.39/x
3. Step 3: Cross multiply
   2,368.52x = 3,268.57 × 1,374.39
4. Step 4: Simplify right side
   2,368.52x = 4,492,266.71
5. Step 5: Solve for x
   x = 4,492,266.71/2,368.52
6. Step 6: Final answer
   x = 1,896.66