Finding the Third Proportional to 113,825.25 and 163,969.31

Step by Step Solution

1. Step 1: Write the proportion equation
   113,825.25 : 163,969.31 = 163,969.31 : x
2. Step 2: Convert to fraction form
   113,825.25/163,969.31 = 163,969.31/x
3. Step 3: Cross multiply
   113,825.25x = 163,969.31 × 163,969.31
4. Step 4: Simplify right side
   113,825.25x = 26,885,935,441.72
5. Step 5: Solve for x
   x = 26,885,935,441.72/113,825.25
6. Step 6: Final answer
   x = 236,203.61