Finding the Third Proportional to 1,187,506 and 2,491,651

Step by Step Solution

1. Step 1: Write the proportion equation
   1,187,506 : 2,491,651 = 2,491,651 : x
2. Step 2: Convert to fraction form
   1,187,506/2,491,651 = 2,491,651/x
3. Step 3: Cross multiply
   1,187,506x = 2,491,651 × 2,491,651
4. Step 4: Simplify right side
   1,187,506x = 6,208,324,705,801
5. Step 5: Solve for x
   x = 6,208,324,705,801/1,187,506
6. Step 6: Final answer
   x = 5,228,036.49