Finding the Third Proportional to 91,906.50 and 124,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,906.50 : 124,732.50 = 124,732.50 : x
2. Step 2: Convert to fraction form
   91,906.50/124,732.50 = 124,732.50/x
3. Step 3: Cross multiply
   91,906.50x = 124,732.50 × 124,732.50
4. Step 4: Simplify right side
   91,906.50x = 15,558,196,556.25
5. Step 5: Solve for x
   x = 15,558,196,556.25/91,906.50
6. Step 6: Final answer
   x = 169,282.88