Finding the Third Proportional to 297,391.50 and 460,647

Step by Step Solution

1. Step 1: Write the proportion equation
   297,391.50 : 460,647 = 460,647 : x
2. Step 2: Convert to fraction form
   297,391.50/460,647 = 460,647/x
3. Step 3: Cross multiply
   297,391.50x = 460,647 × 460,647
4. Step 4: Simplify right side
   297,391.50x = 212,195,658,609
5. Step 5: Solve for x
   x = 212,195,658,609/297,391.50
6. Step 6: Final answer
   x = 713,522.94