Finding the Third Proportional to 929,672 and 1,963,792

Step by Step Solution

1. Step 1: Write the proportion equation
   929,672 : 1,963,792 = 1,963,792 : x
2. Step 2: Convert to fraction form
   929,672/1,963,792 = 1,963,792/x
3. Step 3: Cross multiply
   929,672x = 1,963,792 × 1,963,792
4. Step 4: Simplify right side
   929,672x = 3,856,479,019,264
5. Step 5: Solve for x
   x = 3,856,479,019,264/929,672
6. Step 6: Final answer
   x = 4,148,214.66