Finding the Third Proportional to 1,264,582 and 2,248,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,264,582 : 2,248,472 = 2,248,472 : x
2. Step 2: Convert to fraction form
   1,264,582/2,248,472 = 2,248,472/x
3. Step 3: Cross multiply
   1,264,582x = 2,248,472 × 2,248,472
4. Step 4: Simplify right side
   1,264,582x = 5,055,626,334,784
5. Step 5: Solve for x
   x = 5,055,626,334,784/1,264,582
6. Step 6: Final answer
   x = 3,997,863.59