Finding the Third Proportional to 610,359.50 and 1,325,800

Step by Step Solution

1. Step 1: Write the proportion equation
   610,359.50 : 1,325,800 = 1,325,800 : x
2. Step 2: Convert to fraction form
   610,359.50/1,325,800 = 1,325,800/x
3. Step 3: Cross multiply
   610,359.50x = 1,325,800 × 1,325,800
4. Step 4: Simplify right side
   610,359.50x = 1,757,745,640,000
5. Step 5: Solve for x
   x = 1,757,745,640,000/610,359.50
6. Step 6: Final answer
   x = 2,879,853.00