Finding the Third Proportional to 776,572 and 1,696,824

Step by Step Solution

1. Step 1: Write the proportion equation
   776,572 : 1,696,824 = 1,696,824 : x
2. Step 2: Convert to fraction form
   776,572/1,696,824 = 1,696,824/x
3. Step 3: Cross multiply
   776,572x = 1,696,824 × 1,696,824
4. Step 4: Simplify right side
   776,572x = 2,879,211,686,976
5. Step 5: Solve for x
   x = 2,879,211,686,976/776,572
6. Step 6: Final answer
   x = 3,707,591.42