Finding the Third Proportional to 55,951.31 and 109,047.38

Step by Step Solution

1. Step 1: Write the proportion equation
   55,951.31 : 109,047.38 = 109,047.38 : x
2. Step 2: Convert to fraction form
   55,951.31/109,047.38 = 109,047.38/x
3. Step 3: Cross multiply
   55,951.31x = 109,047.38 × 109,047.38
4. Step 4: Simplify right side
   55,951.31x = 11,891,329,994.39
5. Step 5: Solve for x
   x = 11,891,329,994.39/55,951.31
6. Step 6: Final answer
   x = 212,529.96