Finding the Third Proportional to 91,930.50 and 124,760.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,930.50 : 124,760.25 = 124,760.25 : x
2. Step 2: Convert to fraction form
   91,930.50/124,760.25 = 124,760.25/x
3. Step 3: Cross multiply
   91,930.50x = 124,760.25 × 124,760.25
4. Step 4: Simplify right side
   91,930.50x = 15,565,119,980.06
5. Step 5: Solve for x
   x = 15,565,119,980.06/91,930.50
6. Step 6: Final answer
   x = 169,313.99