Finding the Third Proportional to 627,345 and 1,335,568.50

Step by Step Solution

1. Step 1: Write the proportion equation
   627,345 : 1,335,568.50 = 1,335,568.50 : x
2. Step 2: Convert to fraction form
   627,345/1,335,568.50 = 1,335,568.50/x
3. Step 3: Cross multiply
   627,345x = 1,335,568.50 × 1,335,568.50
4. Step 4: Simplify right side
   627,345x = 1,783,743,218,192.25
5. Step 5: Solve for x
   x = 1,783,743,218,192.25/627,345
6. Step 6: Final answer
   x = 2,843,321.01