Finding the Third Proportional to 1,254,276 and 2,709,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,254,276 : 2,709,792 = 2,709,792 : x
2. Step 2: Convert to fraction form
   1,254,276/2,709,792 = 2,709,792/x
3. Step 3: Cross multiply
   1,254,276x = 2,709,792 × 2,709,792
4. Step 4: Simplify right side
   1,254,276x = 7,342,972,683,264
5. Step 5: Solve for x
   x = 7,342,972,683,264/1,254,276
6. Step 6: Final answer
   x = 5,854,351.58