Finding the Third Proportional to 1,401.38 and 2,079.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.38 : 2,079.13 = 2,079.13 : x
2. Step 2: Convert to fraction form
   1,401.38/2,079.13 = 2,079.13/x
3. Step 3: Cross multiply
   1,401.38x = 2,079.13 × 2,079.13
4. Step 4: Simplify right side
   1,401.38x = 4,322,760.77
5. Step 5: Solve for x
   x = 4,322,760.77/1,401.38
6. Step 6: Final answer
   x = 3,084.66