Finding the Third Proportional to 826,672.50 and 1,170,065.25

Step by Step Solution

1. Step 1: Write the proportion equation
   826,672.50 : 1,170,065.25 = 1,170,065.25 : x
2. Step 2: Convert to fraction form
   826,672.50/1,170,065.25 = 1,170,065.25/x
3. Step 3: Cross multiply
   826,672.50x = 1,170,065.25 × 1,170,065.25
4. Step 4: Simplify right side
   826,672.50x = 1,369,052,689,257.56
5. Step 5: Solve for x
   x = 1,369,052,689,257.56/826,672.50
6. Step 6: Final answer
   x = 1,656,100.44