Finding the Fourth Proportional to 2,368.76, 3,268.72 and 1,411.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.76 : 3,268.72 = 1,411.62 : x
2. Step 2: Convert to fraction form
   2,368.76/3,268.72 = 1,411.62/x
3. Step 3: Cross multiply
   2,368.76x = 3,268.72 × 1,411.62
4. Step 4: Simplify right side
   2,368.76x = 4,614,190.53
5. Step 5: Solve for x
   x = 4,614,190.53/2,368.76
6. Step 6: Final answer
   x = 1,947.94