Finding the Third Proportional to 140,096.25 and 304,006.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,096.25 : 304,006.50 = 304,006.50 : x
2. Step 2: Convert to fraction form
   140,096.25/304,006.50 = 304,006.50/x
3. Step 3: Cross multiply
   140,096.25x = 304,006.50 × 304,006.50
4. Step 4: Simplify right side
   140,096.25x = 92,419,952,042.25
5. Step 5: Solve for x
   x = 92,419,952,042.25/140,096.25
6. Step 6: Final answer
   x = 659,688.98