Finding the Third Proportional to 425,323.50 and 928,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   425,323.50 : 928,651.50 = 928,651.50 : x
2. Step 2: Convert to fraction form
   425,323.50/928,651.50 = 928,651.50/x
3. Step 3: Cross multiply
   425,323.50x = 928,651.50 × 928,651.50
4. Step 4: Simplify right side
   425,323.50x = 862,393,608,452.25
5. Step 5: Solve for x
   x = 862,393,608,452.25/425,323.50
6. Step 6: Final answer
   x = 2,027,618.06