Finding the Third Proportional to 71,253 and 150,516

Step by Step Solution

1. Step 1: Write the proportion equation
   71,253 : 150,516 = 150,516 : x
2. Step 2: Convert to fraction form
   71,253/150,516 = 150,516/x
3. Step 3: Cross multiply
   71,253x = 150,516 × 150,516
4. Step 4: Simplify right side
   71,253x = 22,655,066,256
5. Step 5: Solve for x
   x = 22,655,066,256/71,253
6. Step 6: Final answer
   x = 317,952.45