Finding the Fourth Proportional to 2,714.78, 3,746.34 and 1,472.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714.78 : 3,746.34 = 1,472.78 : x
2. Step 2: Convert to fraction form
   2,714.78/3,746.34 = 1,472.78/x
3. Step 3: Cross multiply
   2,714.78x = 3,746.34 × 1,472.78
4. Step 4: Simplify right side
   2,714.78x = 5,517,534.63
5. Step 5: Solve for x
   x = 5,517,534.63/2,714.78
6. Step 6: Final answer
   x = 2,032.41