Finding the Third Proportional to 2,018,264 and 3,363,645

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,264 : 3,363,645 = 3,363,645 : x
2. Step 2: Convert to fraction form
   2,018,264/3,363,645 = 3,363,645/x
3. Step 3: Cross multiply
   2,018,264x = 3,363,645 × 3,363,645
4. Step 4: Simplify right side
   2,018,264x = 11,314,107,686,025
5. Step 5: Solve for x
   x = 11,314,107,686,025/2,018,264
6. Step 6: Final answer
   x = 5,605,861.12