Finding the Third Proportional to 281,650.50 and 626,271

Step by Step Solution

1. Step 1: Write the proportion equation
   281,650.50 : 626,271 = 626,271 : x
2. Step 2: Convert to fraction form
   281,650.50/626,271 = 626,271/x
3. Step 3: Cross multiply
   281,650.50x = 626,271 × 626,271
4. Step 4: Simplify right side
   281,650.50x = 392,215,365,441
5. Step 5: Solve for x
   x = 392,215,365,441/281,650.50
6. Step 6: Final answer
   x = 1,392,560.52