Finding the Third Proportional to 111,135 and 160,654.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,135 : 160,654.50 = 160,654.50 : x
2. Step 2: Convert to fraction form
   111,135/160,654.50 = 160,654.50/x
3. Step 3: Cross multiply
   111,135x = 160,654.50 × 160,654.50
4. Step 4: Simplify right side
   111,135x = 25,809,868,370.25
5. Step 5: Solve for x
   x = 25,809,868,370.25/111,135
6. Step 6: Final answer
   x = 232,238.88