Finding the Third Proportional to 61,336.69 and 124,928.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,336.69 : 124,928.72 = 124,928.72 : x
2. Step 2: Convert to fraction form
   61,336.69/124,928.72 = 124,928.72/x
3. Step 3: Cross multiply
   61,336.69x = 124,928.72 × 124,928.72
4. Step 4: Simplify right side
   61,336.69x = 15,607,184,768.52
5. Step 5: Solve for x
   x = 15,607,184,768.52/61,336.69
6. Step 6: Final answer
   x = 254,451.05