Finding the Third Proportional to 1,055,985 and 2,321,861

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,985 : 2,321,861 = 2,321,861 : x
2. Step 2: Convert to fraction form
   1,055,985/2,321,861 = 2,321,861/x
3. Step 3: Cross multiply
   1,055,985x = 2,321,861 × 2,321,861
4. Step 4: Simplify right side
   1,055,985x = 5,391,038,503,321
5. Step 5: Solve for x
   x = 5,391,038,503,321/1,055,985
6. Step 6: Final answer
   x = 5,105,222.62