Finding the Third Proportional to 59,122.50 and 126,993

Step by Step Solution

1. Step 1: Write the proportion equation
   59,122.50 : 126,993 = 126,993 : x
2. Step 2: Convert to fraction form
   59,122.50/126,993 = 126,993/x
3. Step 3: Cross multiply
   59,122.50x = 126,993 × 126,993
4. Step 4: Simplify right side
   59,122.50x = 16,127,222,049
5. Step 5: Solve for x
   x = 16,127,222,049/59,122.50
6. Step 6: Final answer
   x = 272,776.39