Finding the Third Proportional to 105,067.50 and 157,709.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,067.50 : 157,709.25 = 157,709.25 : x
2. Step 2: Convert to fraction form
   105,067.50/157,709.25 = 157,709.25/x
3. Step 3: Cross multiply
   105,067.50x = 157,709.25 × 157,709.25
4. Step 4: Simplify right side
   105,067.50x = 24,872,207,535.56
5. Step 5: Solve for x
   x = 24,872,207,535.56/105,067.50
6. Step 6: Final answer
   x = 236,725.99