Finding the Third Proportional to 2,033,616 and 4,421,364

Step by Step Solution

1. Step 1: Write the proportion equation
   2,033,616 : 4,421,364 = 4,421,364 : x
2. Step 2: Convert to fraction form
   2,033,616/4,421,364 = 4,421,364/x
3. Step 3: Cross multiply
   2,033,616x = 4,421,364 × 4,421,364
4. Step 4: Simplify right side
   2,033,616x = 19,548,459,620,496
5. Step 5: Solve for x
   x = 19,548,459,620,496/2,033,616
6. Step 6: Final answer
   x = 9,612,660.22