Finding the Third Proportional to 105,053.25 and 157,685.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,053.25 : 157,685.25 = 157,685.25 : x
2. Step 2: Convert to fraction form
   105,053.25/157,685.25 = 157,685.25/x
3. Step 3: Cross multiply
   105,053.25x = 157,685.25 × 157,685.25
4. Step 4: Simplify right side
   105,053.25x = 24,864,638,067.56
5. Step 5: Solve for x
   x = 24,864,638,067.56/105,053.25
6. Step 6: Final answer
   x = 236,686.04