Finding the Third Proportional to 25,548.75 and 54,018.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,548.75 : 54,018.56 = 54,018.56 : x
2. Step 2: Convert to fraction form
   25,548.75/54,018.56 = 54,018.56/x
3. Step 3: Cross multiply
   25,548.75x = 54,018.56 × 54,018.56
4. Step 4: Simplify right side
   25,548.75x = 2,918,005,094.57
5. Step 5: Solve for x
   x = 2,918,005,094.57/25,548.75
6. Step 6: Final answer
   x = 114,213.22