Finding the Third Proportional to 1,127,792 and 2,539,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,792 : 2,539,480 = 2,539,480 : x
2. Step 2: Convert to fraction form
   1,127,792/2,539,480 = 2,539,480/x
3. Step 3: Cross multiply
   1,127,792x = 2,539,480 × 2,539,480
4. Step 4: Simplify right side
   1,127,792x = 6,448,958,670,400
5. Step 5: Solve for x
   x = 6,448,958,670,400/1,127,792
6. Step 6: Final answer
   x = 5,718,216.36