Finding the Third Proportional to 619,275 and 944,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   619,275 : 944,920.50 = 944,920.50 : x
2. Step 2: Convert to fraction form
   619,275/944,920.50 = 944,920.50/x
3. Step 3: Cross multiply
   619,275x = 944,920.50 × 944,920.50
4. Step 4: Simplify right side
   619,275x = 892,874,751,320.25
5. Step 5: Solve for x
   x = 892,874,751,320.25/619,275
6. Step 6: Final answer
   x = 1,441,806.55