Finding the Third Proportional to 2,018,272 and 3,363,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,272 : 3,363,656 = 3,363,656 : x
2. Step 2: Convert to fraction form
   2,018,272/3,363,656 = 3,363,656/x
3. Step 3: Cross multiply
   2,018,272x = 3,363,656 × 3,363,656
4. Step 4: Simplify right side
   2,018,272x = 11,314,181,686,336
5. Step 5: Solve for x
   x = 11,314,181,686,336/2,018,272
6. Step 6: Final answer
   x = 5,605,875.56