Finding the Third Proportional to 1,230,894 and 2,559,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,894 : 2,559,636 = 2,559,636 : x
2. Step 2: Convert to fraction form
   1,230,894/2,559,636 = 2,559,636/x
3. Step 3: Cross multiply
   1,230,894x = 2,559,636 × 2,559,636
4. Step 4: Simplify right side
   1,230,894x = 6,551,736,452,496
5. Step 5: Solve for x
   x = 6,551,736,452,496/1,230,894
6. Step 6: Final answer
   x = 5,322,746.27