Finding the Third Proportional to 1,995,616 and 4,377,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995,616 : 4,377,536 = 4,377,536 : x
2. Step 2: Convert to fraction form
   1,995,616/4,377,536 = 4,377,536/x
3. Step 3: Cross multiply
   1,995,616x = 4,377,536 × 4,377,536
4. Step 4: Simplify right side
   1,995,616x = 19,162,821,431,296
5. Step 5: Solve for x
   x = 19,162,821,431,296/1,995,616
6. Step 6: Final answer
   x = 9,602,459.31