Finding the Third Proportional to 1,714.78 and 2,298.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.78 : 2,298.38 = 2,298.38 : x
2. Step 2: Convert to fraction form
   1,714.78/2,298.38 = 2,298.38/x
3. Step 3: Cross multiply
   1,714.78x = 2,298.38 × 2,298.38
4. Step 4: Simplify right side
   1,714.78x = 5,282,527.64
5. Step 5: Solve for x
   x = 5,282,527.64/1,714.78
6. Step 6: Final answer
   x = 3,080.58