Finding the Third Proportional to 414,147.50 and 903,267

Step by Step Solution

1. Step 1: Write the proportion equation
   414,147.50 : 903,267 = 903,267 : x
2. Step 2: Convert to fraction form
   414,147.50/903,267 = 903,267/x
3. Step 3: Cross multiply
   414,147.50x = 903,267 × 903,267
4. Step 4: Simplify right side
   414,147.50x = 815,891,273,289
5. Step 5: Solve for x
   x = 815,891,273,289/414,147.50
6. Step 6: Final answer
   x = 1,970,049.98