Finding the Third Proportional to 52,178.75 and 111,736.25

Step by Step Solution

1. Step 1: Write the proportion equation
   52,178.75 : 111,736.25 = 111,736.25 : x
2. Step 2: Convert to fraction form
   52,178.75/111,736.25 = 111,736.25/x
3. Step 3: Cross multiply
   52,178.75x = 111,736.25 × 111,736.25
4. Step 4: Simplify right side
   52,178.75x = 12,484,989,564.06
5. Step 5: Solve for x
   x = 12,484,989,564.06/52,178.75
6. Step 6: Final answer
   x = 239,273.45