Finding the Third Proportional to 1,277,492 and 2,781,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,492 : 2,781,784 = 2,781,784 : x
2. Step 2: Convert to fraction form
   1,277,492/2,781,784 = 2,781,784/x
3. Step 3: Cross multiply
   1,277,492x = 2,781,784 × 2,781,784
4. Step 4: Simplify right side
   1,277,492x = 7,738,322,222,656
5. Step 5: Solve for x
   x = 7,738,322,222,656/1,277,492
6. Step 6: Final answer
   x = 6,057,433.02