Finding the Third Proportional to 965,812 and 1,311,700

Step by Step Solution

1. Step 1: Write the proportion equation
   965,812 : 1,311,700 = 1,311,700 : x
2. Step 2: Convert to fraction form
   965,812/1,311,700 = 1,311,700/x
3. Step 3: Cross multiply
   965,812x = 1,311,700 × 1,311,700
4. Step 4: Simplify right side
   965,812x = 1,720,556,890,000
5. Step 5: Solve for x
   x = 1,720,556,890,000/965,812
6. Step 6: Final answer
   x = 1,781,461.50