Finding the Third Proportional to 71,932.50 and 108,898

Step by Step Solution

1. Step 1: Write the proportion equation
   71,932.50 : 108,898 = 108,898 : x
2. Step 2: Convert to fraction form
   71,932.50/108,898 = 108,898/x
3. Step 3: Cross multiply
   71,932.50x = 108,898 × 108,898
4. Step 4: Simplify right side
   71,932.50x = 11,858,774,404
5. Step 5: Solve for x
   x = 11,858,774,404/71,932.50
6. Step 6: Final answer
   x = 164,859.76