Finding the Third Proportional to 1,250,578 and 1,937,643

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,578 : 1,937,643 = 1,937,643 : x
2. Step 2: Convert to fraction form
   1,250,578/1,937,643 = 1,937,643/x
3. Step 3: Cross multiply
   1,250,578x = 1,937,643 × 1,937,643
4. Step 4: Simplify right side
   1,250,578x = 3,754,460,395,449
5. Step 5: Solve for x
   x = 3,754,460,395,449/1,250,578
6. Step 6: Final answer
   x = 3,002,180.11