Finding the Third Proportional to 52,156 and 111,716

Step by Step Solution

1. Step 1: Write the proportion equation
   52,156 : 111,716 = 111,716 : x
2. Step 2: Convert to fraction form
   52,156/111,716 = 111,716/x
3. Step 3: Cross multiply
   52,156x = 111,716 × 111,716
4. Step 4: Simplify right side
   52,156x = 12,480,464,656
5. Step 5: Solve for x
   x = 12,480,464,656/52,156
6. Step 6: Final answer
   x = 239,291.06