Finding the Third Proportional to 655,596 and 1,012,509

Step by Step Solution

1. Step 1: Write the proportion equation
   655,596 : 1,012,509 = 1,012,509 : x
2. Step 2: Convert to fraction form
   655,596/1,012,509 = 1,012,509/x
3. Step 3: Cross multiply
   655,596x = 1,012,509 × 1,012,509
4. Step 4: Simplify right side
   655,596x = 1,025,174,475,081
5. Step 5: Solve for x
   x = 1,025,174,475,081/655,596
6. Step 6: Final answer
   x = 1,563,729.00