Finding the Third Proportional to 31,093.88 and 73,086.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,093.88 : 73,086.75 = 73,086.75 : x
2. Step 2: Convert to fraction form
   31,093.88/73,086.75 = 73,086.75/x
3. Step 3: Cross multiply
   31,093.88x = 73,086.75 × 73,086.75
4. Step 4: Simplify right side
   31,093.88x = 5,341,673,025.56
5. Step 5: Solve for x
   x = 5,341,673,025.56/31,093.88
6. Step 6: Final answer
   x = 171,791.81