Finding the Third Proportional to 73,849.50 and 150,404.63

Step by Step Solution

1. Step 1: Write the proportion equation
   73,849.50 : 150,404.63 = 150,404.63 : x
2. Step 2: Convert to fraction form
   73,849.50/150,404.63 = 150,404.63/x
3. Step 3: Cross multiply
   73,849.50x = 150,404.63 × 150,404.63
4. Step 4: Simplify right side
   73,849.50x = 22,621,551,221.39
5. Step 5: Solve for x
   x = 22,621,551,221.39/73,849.50
6. Step 6: Final answer
   x = 306,319.63