Finding the Third Proportional to 613,396 and 1,334,792

Step by Step Solution

1. Step 1: Write the proportion equation
   613,396 : 1,334,792 = 1,334,792 : x
2. Step 2: Convert to fraction form
   613,396/1,334,792 = 1,334,792/x
3. Step 3: Cross multiply
   613,396x = 1,334,792 × 1,334,792
4. Step 4: Simplify right side
   613,396x = 1,781,669,683,264
5. Step 5: Solve for x
   x = 1,781,669,683,264/613,396
6. Step 6: Final answer
   x = 2,904,599.45