Finding the Third Proportional to 776,166 and 1,696,620

Step by Step Solution

1. Step 1: Write the proportion equation
   776,166 : 1,696,620 = 1,696,620 : x
2. Step 2: Convert to fraction form
   776,166/1,696,620 = 1,696,620/x
3. Step 3: Cross multiply
   776,166x = 1,696,620 × 1,696,620
4. Step 4: Simplify right side
   776,166x = 2,878,519,424,400
5. Step 5: Solve for x
   x = 2,878,519,424,400/776,166
6. Step 6: Final answer
   x = 3,708,638.91