Finding the Third Proportional to 789,320 and 1,711,696

Step by Step Solution

1. Step 1: Write the proportion equation
   789,320 : 1,711,696 = 1,711,696 : x
2. Step 2: Convert to fraction form
   789,320/1,711,696 = 1,711,696/x
3. Step 3: Cross multiply
   789,320x = 1,711,696 × 1,711,696
4. Step 4: Simplify right side
   789,320x = 2,929,903,196,416
5. Step 5: Solve for x
   x = 2,929,903,196,416/789,320
6. Step 6: Final answer
   x = 3,711,933.31