Finding the Fourth Proportional to 2,714.10, 4,068.45 and 1,250.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714.10 : 4,068.45 = 1,250.70 : x
2. Step 2: Convert to fraction form
   2,714.10/4,068.45 = 1,250.70/x
3. Step 3: Cross multiply
   2,714.10x = 4,068.45 × 1,250.70
4. Step 4: Simplify right side
   2,714.10x = 5,088,410.42
5. Step 5: Solve for x
   x = 5,088,410.42/2,714.10
6. Step 6: Final answer
   x = 1,874.81