Finding the Third Proportional to 465,658 and 1,018,498

Step by Step Solution

1. Step 1: Write the proportion equation
   465,658 : 1,018,498 = 1,018,498 : x
2. Step 2: Convert to fraction form
   465,658/1,018,498 = 1,018,498/x
3. Step 3: Cross multiply
   465,658x = 1,018,498 × 1,018,498
4. Step 4: Simplify right side
   465,658x = 1,037,338,176,004
5. Step 5: Solve for x
   x = 1,037,338,176,004/465,658
6. Step 6: Final answer
   x = 2,227,682.50