Finding the Third Proportional to 1,079.62 and 2,354.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,079.62 : 2,354.66 = 2,354.66 : x
2. Step 2: Convert to fraction form
   1,079.62/2,354.66 = 2,354.66/x
3. Step 3: Cross multiply
   1,079.62x = 2,354.66 × 2,354.66
4. Step 4: Simplify right side
   1,079.62x = 5,544,403.76
5. Step 5: Solve for x
   x = 5,544,403.76/1,079.62
6. Step 6: Final answer
   x = 5,135.53