Finding the Third Proportional to 49,242.94 and 108,018.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,242.94 : 108,018.56 = 108,018.56 : x
2. Step 2: Convert to fraction form
   49,242.94/108,018.56 = 108,018.56/x
3. Step 3: Cross multiply
   49,242.94x = 108,018.56 × 108,018.56
4. Step 4: Simplify right side
   49,242.94x = 11,668,009,844.57
5. Step 5: Solve for x
   x = 11,668,009,844.57/49,242.94
6. Step 6: Final answer
   x = 236,947.88