Finding the Fourth Proportional to 2,376.49, 3,279.50 and 1,314.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.49 : 3,279.50 = 1,314.32 : x
2. Step 2: Convert to fraction form
   2,376.49/3,279.50 = 1,314.32/x
3. Step 3: Cross multiply
   2,376.49x = 3,279.50 × 1,314.32
4. Step 4: Simplify right side
   2,376.49x = 4,310,292.55
5. Step 5: Solve for x
   x = 4,310,292.55/2,376.49
6. Step 6: Final answer
   x = 1,813.72