Finding the Third Proportional to 465,685 and 1,018,545

Step by Step Solution

1. Step 1: Write the proportion equation
   465,685 : 1,018,545 = 1,018,545 : x
2. Step 2: Convert to fraction form
   465,685/1,018,545 = 1,018,545/x
3. Step 3: Cross multiply
   465,685x = 1,018,545 × 1,018,545
4. Step 4: Simplify right side
   465,685x = 1,037,433,917,025
5. Step 5: Solve for x
   x = 1,037,433,917,025/465,685
6. Step 6: Final answer
   x = 2,227,758.93