Finding the Third Proportional to 1,276,814 and 2,741,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,814 : 2,741,792 = 2,741,792 : x
2. Step 2: Convert to fraction form
   1,276,814/2,741,792 = 2,741,792/x
3. Step 3: Cross multiply
   1,276,814x = 2,741,792 × 2,741,792
4. Step 4: Simplify right side
   1,276,814x = 7,517,423,371,264
5. Step 5: Solve for x
   x = 7,517,423,371,264/1,276,814
6. Step 6: Final answer
   x = 5,887,641.72