Finding the Third Proportional to 27,874.50 and 57,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,874.50 : 57,124.50 = 57,124.50 : x
2. Step 2: Convert to fraction form
   27,874.50/57,124.50 = 57,124.50/x
3. Step 3: Cross multiply
   27,874.50x = 57,124.50 × 57,124.50
4. Step 4: Simplify right side
   27,874.50x = 3,263,208,500.25
5. Step 5: Solve for x
   x = 3,263,208,500.25/27,874.50
6. Step 6: Final answer
   x = 117,067.88