Finding the Third Proportional to 61,336.50 and 124,928

Step by Step Solution

1. Step 1: Write the proportion equation
   61,336.50 : 124,928 = 124,928 : x
2. Step 2: Convert to fraction form
   61,336.50/124,928 = 124,928/x
3. Step 3: Cross multiply
   61,336.50x = 124,928 × 124,928
4. Step 4: Simplify right side
   61,336.50x = 15,607,005,184
5. Step 5: Solve for x
   x = 15,607,005,184/61,336.50
6. Step 6: Final answer
   x = 254,448.90