Finding the Third Proportional to 71,738.16 and 157,114.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,738.16 : 157,114.69 = 157,114.69 : x
2. Step 2: Convert to fraction form
   71,738.16/157,114.69 = 157,114.69/x
3. Step 3: Cross multiply
   71,738.16x = 157,114.69 × 157,114.69
4. Step 4: Simplify right side
   71,738.16x = 24,685,025,028.22
5. Step 5: Solve for x
   x = 24,685,025,028.22/71,738.16
6. Step 6: Final answer
   x = 344,098.96