Finding the Third Proportional to 71,983 and 157,066

Step by Step Solution

1. Step 1: Write the proportion equation
   71,983 : 157,066 = 157,066 : x
2. Step 2: Convert to fraction form
   71,983/157,066 = 157,066/x
3. Step 3: Cross multiply
   71,983x = 157,066 × 157,066
4. Step 4: Simplify right side
   71,983x = 24,669,728,356
5. Step 5: Solve for x
   x = 24,669,728,356/71,983
6. Step 6: Final answer
   x = 342,716.04