Finding the Third Proportional to 789,168 and 1,711,131

Step by Step Solution

1. Step 1: Write the proportion equation
   789,168 : 1,711,131 = 1,711,131 : x
2. Step 2: Convert to fraction form
   789,168/1,711,131 = 1,711,131/x
3. Step 3: Cross multiply
   789,168x = 1,711,131 × 1,711,131
4. Step 4: Simplify right side
   789,168x = 2,927,969,299,161
5. Step 5: Solve for x
   x = 2,927,969,299,161/789,168
6. Step 6: Final answer
   x = 3,710,197.70