Finding the Third Proportional to 50,119.38 and 66,248.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,119.38 : 66,248.82 = 66,248.82 : x
2. Step 2: Convert to fraction form
   50,119.38/66,248.82 = 66,248.82/x
3. Step 3: Cross multiply
   50,119.38x = 66,248.82 × 66,248.82
4. Step 4: Simplify right side
   50,119.38x = 4,388,906,710.37
5. Step 5: Solve for x
   x = 4,388,906,710.37/50,119.38
6. Step 6: Final answer
   x = 87,569.05