Finding the Third Proportional to 2,219,446 and 4,788,524

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,446 : 4,788,524 = 4,788,524 : x
2. Step 2: Convert to fraction form
   2,219,446/4,788,524 = 4,788,524/x
3. Step 3: Cross multiply
   2,219,446x = 4,788,524 × 4,788,524
4. Step 4: Simplify right side
   2,219,446x = 22,929,962,098,576
5. Step 5: Solve for x
   x = 22,929,962,098,576/2,219,446
6. Step 6: Final answer
   x = 10,331,389.95