Finding the Third Proportional to 56,544 and 117,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,544 : 117,739.50 = 117,739.50 : x
2. Step 2: Convert to fraction form
   56,544/117,739.50 = 117,739.50/x
3. Step 3: Cross multiply
   56,544x = 117,739.50 × 117,739.50
4. Step 4: Simplify right side
   56,544x = 13,862,589,860.25
5. Step 5: Solve for x
   x = 13,862,589,860.25/56,544
6. Step 6: Final answer
   x = 245,164.65