Finding the Third Proportional to 304,573.50 and 448,031.25

Step by Step Solution

1. Step 1: Write the proportion equation
   304,573.50 : 448,031.25 = 448,031.25 : x
2. Step 2: Convert to fraction form
   304,573.50/448,031.25 = 448,031.25/x
3. Step 3: Cross multiply
   304,573.50x = 448,031.25 × 448,031.25
4. Step 4: Simplify right side
   304,573.50x = 200,732,000,976.56
5. Step 5: Solve for x
   x = 200,732,000,976.56/304,573.50
6. Step 6: Final answer
   x = 659,059.31