Finding the Third Proportional to 57,936.38 and 122,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   57,936.38 : 122,100.75 = 122,100.75 : x
2. Step 2: Convert to fraction form
   57,936.38/122,100.75 = 122,100.75/x
3. Step 3: Cross multiply
   57,936.38x = 122,100.75 × 122,100.75
4. Step 4: Simplify right side
   57,936.38x = 14,908,593,150.56
5. Step 5: Solve for x
   x = 14,908,593,150.56/57,936.38
6. Step 6: Final answer
   x = 257,326.99