Finding the Third Proportional to 1,224,844 and 1,838,487

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,844 : 1,838,487 = 1,838,487 : x
2. Step 2: Convert to fraction form
   1,224,844/1,838,487 = 1,838,487/x
3. Step 3: Cross multiply
   1,224,844x = 1,838,487 × 1,838,487
4. Step 4: Simplify right side
   1,224,844x = 3,380,034,449,169
5. Step 5: Solve for x
   x = 3,380,034,449,169/1,224,844
6. Step 6: Final answer
   x = 2,759,563.22