Finding the Fourth Proportional to 3,974.17, 5,484.83 and 2,714.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,974.17 : 5,484.83 = 2,714.82 : x
2. Step 2: Convert to fraction form
   3,974.17/5,484.83 = 2,714.82/x
3. Step 3: Cross multiply
   3,974.17x = 5,484.83 × 2,714.82
4. Step 4: Simplify right side
   3,974.17x = 14,890,326.18
5. Step 5: Solve for x
   x = 14,890,326.18/3,974.17
6. Step 6: Final answer
   x = 3,746.78