Finding the Third Proportional to 663,018 and 1,447,482

Step by Step Solution

1. Step 1: Write the proportion equation
   663,018 : 1,447,482 = 1,447,482 : x
2. Step 2: Convert to fraction form
   663,018/1,447,482 = 1,447,482/x
3. Step 3: Cross multiply
   663,018x = 1,447,482 × 1,447,482
4. Step 4: Simplify right side
   663,018x = 2,095,204,140,324
5. Step 5: Solve for x
   x = 2,095,204,140,324/663,018
6. Step 6: Final answer
   x = 3,160,101.45