Finding the Third Proportional to 776,158 and 1,696,590

Step by Step Solution

1. Step 1: Write the proportion equation
   776,158 : 1,696,590 = 1,696,590 : x
2. Step 2: Convert to fraction form
   776,158/1,696,590 = 1,696,590/x
3. Step 3: Cross multiply
   776,158x = 1,696,590 × 1,696,590
4. Step 4: Simplify right side
   776,158x = 2,878,417,628,100
5. Step 5: Solve for x
   x = 2,878,417,628,100/776,158
6. Step 6: Final answer
   x = 3,708,545.98