Finding the Third Proportional to 625,499 and 1,363,265

Step by Step Solution

1. Step 1: Write the proportion equation
   625,499 : 1,363,265 = 1,363,265 : x
2. Step 2: Convert to fraction form
   625,499/1,363,265 = 1,363,265/x
3. Step 3: Cross multiply
   625,499x = 1,363,265 × 1,363,265
4. Step 4: Simplify right side
   625,499x = 1,858,491,460,225
5. Step 5: Solve for x
   x = 1,858,491,460,225/625,499
6. Step 6: Final answer
   x = 2,971,214.12