Finding the Third Proportional to 1,818.75 and 2,457.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818.75 : 2,457.38 = 2,457.38 : x
2. Step 2: Convert to fraction form
   1,818.75/2,457.38 = 2,457.38/x
3. Step 3: Cross multiply
   1,818.75x = 2,457.38 × 2,457.38
4. Step 4: Simplify right side
   1,818.75x = 6,038,691.89
5. Step 5: Solve for x
   x = 6,038,691.89/1,818.75
6. Step 6: Final answer
   x = 3,320.24