Finding the Third Proportional to 25,150.50 and 54,909

Step by Step Solution

1. Step 1: Write the proportion equation
   25,150.50 : 54,909 = 54,909 : x
2. Step 2: Convert to fraction form
   25,150.50/54,909 = 54,909/x
3. Step 3: Cross multiply
   25,150.50x = 54,909 × 54,909
4. Step 4: Simplify right side
   25,150.50x = 3,014,998,281
5. Step 5: Solve for x
   x = 3,014,998,281/25,150.50
6. Step 6: Final answer
   x = 119,878.26