Finding the Third Proportional to 304,569 and 448,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   304,569 : 448,024.50 = 448,024.50 : x
2. Step 2: Convert to fraction form
   304,569/448,024.50 = 448,024.50/x
3. Step 3: Cross multiply
   304,569x = 448,024.50 × 448,024.50
4. Step 4: Simplify right side
   304,569x = 200,725,952,600.25
5. Step 5: Solve for x
   x = 200,725,952,600.25/304,569
6. Step 6: Final answer
   x = 659,049.19