Finding the Third Proportional to 23,118 and 54,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,118 : 54,028.50 = 54,028.50 : x
2. Step 2: Convert to fraction form
   23,118/54,028.50 = 54,028.50/x
3. Step 3: Cross multiply
   23,118x = 54,028.50 × 54,028.50
4. Step 4: Simplify right side
   23,118x = 2,919,078,812.25
5. Step 5: Solve for x
   x = 2,919,078,812.25/23,118
6. Step 6: Final answer
   x = 126,268.66