Finding the Third Proportional to 1,018.13 and 2,423.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018.13 : 2,423.81 = 2,423.81 : x
2. Step 2: Convert to fraction form
   1,018.13/2,423.81 = 2,423.81/x
3. Step 3: Cross multiply
   1,018.13x = 2,423.81 × 2,423.81
4. Step 4: Simplify right side
   1,018.13x = 5,874,867.04
5. Step 5: Solve for x
   x = 5,874,867.04/1,018.13
6. Step 6: Final answer
   x = 5,770.28