Finding the Third Proportional to 140,184.56 and 304,031.25

Step by Step Solution

1. Step 1: Write the proportion equation
   140,184.56 : 304,031.25 = 304,031.25 : x
2. Step 2: Convert to fraction form
   140,184.56/304,031.25 = 304,031.25/x
3. Step 3: Cross multiply
   140,184.56x = 304,031.25 × 304,031.25
4. Step 4: Simplify right side
   140,184.56x = 92,435,000,976.56
5. Step 5: Solve for x
   x = 92,435,000,976.56/140,184.56
6. Step 6: Final answer
   x = 659,380.74