Finding the Third Proportional to 1,807,315 and 2,409,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,315 : 2,409,484 = 2,409,484 : x
2. Step 2: Convert to fraction form
   1,807,315/2,409,484 = 2,409,484/x
3. Step 3: Cross multiply
   1,807,315x = 2,409,484 × 2,409,484
4. Step 4: Simplify right side
   1,807,315x = 5,805,613,146,256
5. Step 5: Solve for x
   x = 5,805,613,146,256/1,807,315
6. Step 6: Final answer
   x = 3,212,286.26