Finding the Third Proportional to 2,055,915 and 4,418,010

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,915 : 4,418,010 = 4,418,010 : x
2. Step 2: Convert to fraction form
   2,055,915/4,418,010 = 4,418,010/x
3. Step 3: Cross multiply
   2,055,915x = 4,418,010 × 4,418,010
4. Step 4: Simplify right side
   2,055,915x = 19,518,812,360,100
5. Step 5: Solve for x
   x = 19,518,812,360,100/2,055,915
6. Step 6: Final answer
   x = 9,493,978.28