Finding the Third Proportional to 798,986 and 1,711,696

Step by Step Solution

1. Step 1: Write the proportion equation
   798,986 : 1,711,696 = 1,711,696 : x
2. Step 2: Convert to fraction form
   798,986/1,711,696 = 1,711,696/x
3. Step 3: Cross multiply
   798,986x = 1,711,696 × 1,711,696
4. Step 4: Simplify right side
   798,986x = 2,929,903,196,416
5. Step 5: Solve for x
   x = 2,929,903,196,416/798,986
6. Step 6: Final answer
   x = 3,667,026.95