Finding the Third Proportional to 789,180 and 1,711,155

Step by Step Solution

1. Step 1: Write the proportion equation
   789,180 : 1,711,155 = 1,711,155 : x
2. Step 2: Convert to fraction form
   789,180/1,711,155 = 1,711,155/x
3. Step 3: Cross multiply
   789,180x = 1,711,155 × 1,711,155
4. Step 4: Simplify right side
   789,180x = 2,928,051,434,025
5. Step 5: Solve for x
   x = 2,928,051,434,025/789,180
6. Step 6: Final answer
   x = 3,710,245.36