Finding the Third Proportional to 1,280,924 and 2,759,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,280,924 : 2,759,784 = 2,759,784 : x
2. Step 2: Convert to fraction form
   1,280,924/2,759,784 = 2,759,784/x
3. Step 3: Cross multiply
   1,280,924x = 2,759,784 × 2,759,784
4. Step 4: Simplify right side
   1,280,924x = 7,616,407,726,656
5. Step 5: Solve for x
   x = 7,616,407,726,656/1,280,924
6. Step 6: Final answer
   x = 5,946,026.25