Finding the Third Proportional to 61,337.50 and 124,930

Step by Step Solution

1. Step 1: Write the proportion equation
   61,337.50 : 124,930 = 124,930 : x
2. Step 2: Convert to fraction form
   61,337.50/124,930 = 124,930/x
3. Step 3: Cross multiply
   61,337.50x = 124,930 × 124,930
4. Step 4: Simplify right side
   61,337.50x = 15,607,504,900
5. Step 5: Solve for x
   x = 15,607,504,900/61,337.50
6. Step 6: Final answer
   x = 254,452.90