Finding the Third Proportional to 61,005.56 and 124,984.03

Step by Step Solution

1. Step 1: Write the proportion equation
   61,005.56 : 124,984.03 = 124,984.03 : x
2. Step 2: Convert to fraction form
   61,005.56/124,984.03 = 124,984.03/x
3. Step 3: Cross multiply
   61,005.56x = 124,984.03 × 124,984.03
4. Step 4: Simplify right side
   61,005.56x = 15,621,008,067.50
5. Step 5: Solve for x
   x = 15,621,008,067.50/61,005.56
6. Step 6: Final answer
   x = 256,058.75