Finding the Third Proportional to 27,285.75 and 57,863.25

Step by Step Solution

1. Step 1: Write the proportion equation
   27,285.75 : 57,863.25 = 57,863.25 : x
2. Step 2: Convert to fraction form
   27,285.75/57,863.25 = 57,863.25/x
3. Step 3: Cross multiply
   27,285.75x = 57,863.25 × 57,863.25
4. Step 4: Simplify right side
   27,285.75x = 3,348,155,700.56
5. Step 5: Solve for x
   x = 3,348,155,700.56/27,285.75
6. Step 6: Final answer
   x = 122,707.12