Finding the Third Proportional to 655,084 and 1,388,898

Step by Step Solution

1. Step 1: Write the proportion equation
   655,084 : 1,388,898 = 1,388,898 : x
2. Step 2: Convert to fraction form
   655,084/1,388,898 = 1,388,898/x
3. Step 3: Cross multiply
   655,084x = 1,388,898 × 1,388,898
4. Step 4: Simplify right side
   655,084x = 1,929,037,654,404
5. Step 5: Solve for x
   x = 1,929,037,654,404/655,084
6. Step 6: Final answer
   x = 2,944,718.01