Finding the Third Proportional to 654,942 and 1,409,484

Step by Step Solution

1. Step 1: Write the proportion equation
   654,942 : 1,409,484 = 1,409,484 : x
2. Step 2: Convert to fraction form
   654,942/1,409,484 = 1,409,484/x
3. Step 3: Cross multiply
   654,942x = 1,409,484 × 1,409,484
4. Step 4: Simplify right side
   654,942x = 1,986,645,146,256
5. Step 5: Solve for x
   x = 1,986,645,146,256/654,942
6. Step 6: Final answer
   x = 3,033,314.62