Finding the Third Proportional to 776,402 and 1,696,736

Step by Step Solution

1. Step 1: Write the proportion equation
   776,402 : 1,696,736 = 1,696,736 : x
2. Step 2: Convert to fraction form
   776,402/1,696,736 = 1,696,736/x
3. Step 3: Cross multiply
   776,402x = 1,696,736 × 1,696,736
4. Step 4: Simplify right side
   776,402x = 2,878,913,053,696
5. Step 5: Solve for x
   x = 2,878,913,053,696/776,402
6. Step 6: Final answer
   x = 3,708,018.60