Finding the Third Proportional to 283,932 and 625,475.25

Step by Step Solution

1. Step 1: Write the proportion equation
   283,932 : 625,475.25 = 625,475.25 : x
2. Step 2: Convert to fraction form
   283,932/625,475.25 = 625,475.25/x
3. Step 3: Cross multiply
   283,932x = 625,475.25 × 625,475.25
4. Step 4: Simplify right side
   283,932x = 391,219,288,362.56
5. Step 5: Solve for x
   x = 391,219,288,362.56/283,932
6. Step 6: Final answer
   x = 1,377,862.62