Finding the Fourth Proportional to 2,898.42, 4,339.35 and 2,714.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898.42 : 4,339.35 = 2,714.51 : x
2. Step 2: Convert to fraction form
   2,898.42/4,339.35 = 2,714.51/x
3. Step 3: Cross multiply
   2,898.42x = 4,339.35 × 2,714.51
4. Step 4: Simplify right side
   2,898.42x = 11,779,187.27
5. Step 5: Solve for x
   x = 11,779,187.27/2,898.42
6. Step 6: Final answer
   x = 4,064.00