Finding the Third Proportional to 1,356,848 and 2,109,963

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,848 : 2,109,963 = 2,109,963 : x
2. Step 2: Convert to fraction form
   1,356,848/2,109,963 = 2,109,963/x
3. Step 3: Cross multiply
   1,356,848x = 2,109,963 × 2,109,963
4. Step 4: Simplify right side
   1,356,848x = 4,451,943,861,369
5. Step 5: Solve for x
   x = 4,451,943,861,369/1,356,848
6. Step 6: Final answer
   x = 3,281,092.55