Finding the Third Proportional to 1,279,506 and 2,716,452

Step by Step Solution

1. Step 1: Write the proportion equation
   1,279,506 : 2,716,452 = 2,716,452 : x
2. Step 2: Convert to fraction form
   1,279,506/2,716,452 = 2,716,452/x
3. Step 3: Cross multiply
   1,279,506x = 2,716,452 × 2,716,452
4. Step 4: Simplify right side
   1,279,506x = 7,379,111,468,304
5. Step 5: Solve for x
   x = 7,379,111,468,304/1,279,506
6. Step 6: Final answer
   x = 5,767,156.60