Finding the Third Proportional to 60,052 and 139,168

Step by Step Solution

1. Step 1: Write the proportion equation
   60,052 : 139,168 = 139,168 : x
2. Step 2: Convert to fraction form
   60,052/139,168 = 139,168/x
3. Step 3: Cross multiply
   60,052x = 139,168 × 139,168
4. Step 4: Simplify right side
   60,052x = 19,367,732,224
5. Step 5: Solve for x
   x = 19,367,732,224/60,052
6. Step 6: Final answer
   x = 322,516.02