Finding the Third Proportional to 744,682.50 and 1,150,722

Step by Step Solution

1. Step 1: Write the proportion equation
   744,682.50 : 1,150,722 = 1,150,722 : x
2. Step 2: Convert to fraction form
   744,682.50/1,150,722 = 1,150,722/x
3. Step 3: Cross multiply
   744,682.50x = 1,150,722 × 1,150,722
4. Step 4: Simplify right side
   744,682.50x = 1,324,161,121,284
5. Step 5: Solve for x
   x = 1,324,161,121,284/744,682.50
6. Step 6: Final answer
   x = 1,778,155.28