Finding the Third Proportional to 611,792 and 1,341,772

Step by Step Solution

1. Step 1: Write the proportion equation
   611,792 : 1,341,772 = 1,341,772 : x
2. Step 2: Convert to fraction form
   611,792/1,341,772 = 1,341,772/x
3. Step 3: Cross multiply
   611,792x = 1,341,772 × 1,341,772
4. Step 4: Simplify right side
   611,792x = 1,800,352,099,984
5. Step 5: Solve for x
   x = 1,800,352,099,984/611,792
6. Step 6: Final answer
   x = 2,942,751.95