Finding the Third Proportional to 113,791.50 and 163,910.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,791.50 : 163,910.25 = 163,910.25 : x
2. Step 2: Convert to fraction form
   113,791.50/163,910.25 = 163,910.25/x
3. Step 3: Cross multiply
   113,791.50x = 163,910.25 × 163,910.25
4. Step 4: Simplify right side
   113,791.50x = 26,866,570,055.06
5. Step 5: Solve for x
   x = 26,866,570,055.06/113,791.50
6. Step 6: Final answer
   x = 236,103.49