Finding the Third Proportional to 49,938.28 and 107,288.06

Step by Step Solution

1. Step 1: Write the proportion equation
   49,938.28 : 107,288.06 = 107,288.06 : x
2. Step 2: Convert to fraction form
   49,938.28/107,288.06 = 107,288.06/x
3. Step 3: Cross multiply
   49,938.28x = 107,288.06 × 107,288.06
4. Step 4: Simplify right side
   49,938.28x = 11,510,728,355.00
5. Step 5: Solve for x
   x = 11,510,728,355.00/49,938.28
6. Step 6: Final answer
   x = 230,499.09