Finding the Third Proportional to 744,687 and 1,150,733.25

Step by Step Solution

1. Step 1: Write the proportion equation
   744,687 : 1,150,733.25 = 1,150,733.25 : x
2. Step 2: Convert to fraction form
   744,687/1,150,733.25 = 1,150,733.25/x
3. Step 3: Cross multiply
   744,687x = 1,150,733.25 × 1,150,733.25
4. Step 4: Simplify right side
   744,687x = 1,324,187,012,655.56
5. Step 5: Solve for x
   x = 1,324,187,012,655.56/744,687
6. Step 6: Final answer
   x = 1,778,179.31