Finding the Third Proportional to 410,410.50 and 655,626

Step by Step Solution

1. Step 1: Write the proportion equation
   410,410.50 : 655,626 = 655,626 : x
2. Step 2: Convert to fraction form
   410,410.50/655,626 = 655,626/x
3. Step 3: Cross multiply
   410,410.50x = 655,626 × 655,626
4. Step 4: Simplify right side
   410,410.50x = 429,845,451,876
5. Step 5: Solve for x
   x = 429,845,451,876/410,410.50
6. Step 6: Final answer
   x = 1,047,354.91