Finding the Third Proportional to 1,221,063 and 2,659,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,221,063 : 2,659,068 = 2,659,068 : x
2. Step 2: Convert to fraction form
   1,221,063/2,659,068 = 2,659,068/x
3. Step 3: Cross multiply
   1,221,063x = 2,659,068 × 2,659,068
4. Step 4: Simplify right side
   1,221,063x = 7,070,642,628,624
5. Step 5: Solve for x
   x = 7,070,642,628,624/1,221,063
6. Step 6: Final answer
   x = 5,790,563.33