Finding the Third Proportional to 965,363.91 and 1,311,084.56

Step by Step Solution

1. Step 1: Write the proportion equation
   965,363.91 : 1,311,084.56 = 1,311,084.56 : x
2. Step 2: Convert to fraction form
   965,363.91/1,311,084.56 = 1,311,084.56/x
3. Step 3: Cross multiply
   965,363.91x = 1,311,084.56 × 1,311,084.56
4. Step 4: Simplify right side
   965,363.91x = 1,718,942,730,025.82
5. Step 5: Solve for x
   x = 1,718,942,730,025.82/965,363.91
6. Step 6: Final answer
   x = 1,780,616.32