Finding the Third Proportional to 295,251.75 and 618,570

Step by Step Solution

1. Step 1: Write the proportion equation
   295,251.75 : 618,570 = 618,570 : x
2. Step 2: Convert to fraction form
   295,251.75/618,570 = 618,570/x
3. Step 3: Cross multiply
   295,251.75x = 618,570 × 618,570
4. Step 4: Simplify right side
   295,251.75x = 382,628,844,900
5. Step 5: Solve for x
   x = 382,628,844,900/295,251.75
6. Step 6: Final answer
   x = 1,295,940.99