Finding the Third Proportional to 2,051,522 and 4,418,546

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,522 : 4,418,546 = 4,418,546 : x
2. Step 2: Convert to fraction form
   2,051,522/4,418,546 = 4,418,546/x
3. Step 3: Cross multiply
   2,051,522x = 4,418,546 × 4,418,546
4. Step 4: Simplify right side
   2,051,522x = 19,523,548,754,116
5. Step 5: Solve for x
   x = 19,523,548,754,116/2,051,522
6. Step 6: Final answer
   x = 9,516,616.81