Finding the Third Proportional to 800,616 and 1,758,696

Step by Step Solution

1. Step 1: Write the proportion equation
   800,616 : 1,758,696 = 1,758,696 : x
2. Step 2: Convert to fraction form
   800,616/1,758,696 = 1,758,696/x
3. Step 3: Cross multiply
   800,616x = 1,758,696 × 1,758,696
4. Step 4: Simplify right side
   800,616x = 3,093,011,620,416
5. Step 5: Solve for x
   x = 3,093,011,620,416/800,616
6. Step 6: Final answer
   x = 3,863,289.79