Finding the Fourth Proportional to 2,714.32, 4,062.24 and 2,100.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714.32 : 4,062.24 = 2,100.76 : x
2. Step 2: Convert to fraction form
   2,714.32/4,062.24 = 2,100.76/x
3. Step 3: Cross multiply
   2,714.32x = 4,062.24 × 2,100.76
4. Step 4: Simplify right side
   2,714.32x = 8,533,781.15
5. Step 5: Solve for x
   x = 8,533,781.15/2,714.32
6. Step 6: Final answer
   x = 3,143.99