Finding the Third Proportional to 1,224,840 and 1,838,481

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,840 : 1,838,481 = 1,838,481 : x
2. Step 2: Convert to fraction form
   1,224,840/1,838,481 = 1,838,481/x
3. Step 3: Cross multiply
   1,224,840x = 1,838,481 × 1,838,481
4. Step 4: Simplify right side
   1,224,840x = 3,380,012,387,361
5. Step 5: Solve for x
   x = 3,380,012,387,361/1,224,840
6. Step 6: Final answer
   x = 2,759,554.22