Finding the Third Proportional to 1,663,767 and 3,579,722

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,767 : 3,579,722 = 3,579,722 : x
2. Step 2: Convert to fraction form
   1,663,767/3,579,722 = 3,579,722/x
3. Step 3: Cross multiply
   1,663,767x = 3,579,722 × 3,579,722
4. Step 4: Simplify right side
   1,663,767x = 12,814,409,597,284
5. Step 5: Solve for x
   x = 12,814,409,597,284/1,663,767
6. Step 6: Final answer
   x = 7,702,045.78