Finding the Third Proportional to 825,718.50 and 1,162,800

Step by Step Solution

1. Step 1: Write the proportion equation
   825,718.50 : 1,162,800 = 1,162,800 : x
2. Step 2: Convert to fraction form
   825,718.50/1,162,800 = 1,162,800/x
3. Step 3: Cross multiply
   825,718.50x = 1,162,800 × 1,162,800
4. Step 4: Simplify right side
   825,718.50x = 1,352,103,840,000
5. Step 5: Solve for x
   x = 1,352,103,840,000/825,718.50
6. Step 6: Final answer
   x = 1,637,487.64