Finding the Third Proportional to 73,257 and 150,403.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,257 : 150,403.50 = 150,403.50 : x
2. Step 2: Convert to fraction form
   73,257/150,403.50 = 150,403.50/x
3. Step 3: Cross multiply
   73,257x = 150,403.50 × 150,403.50
4. Step 4: Simplify right side
   73,257x = 22,621,212,812.25
5. Step 5: Solve for x
   x = 22,621,212,812.25/73,257
6. Step 6: Final answer
   x = 308,792.51