Finding the Third Proportional to 25,146 and 55,080

Step by Step Solution

1. Step 1: Write the proportion equation
   25,146 : 55,080 = 55,080 : x
2. Step 2: Convert to fraction form
   25,146/55,080 = 55,080/x
3. Step 3: Cross multiply
   25,146x = 55,080 × 55,080
4. Step 4: Simplify right side
   25,146x = 3,033,806,400
5. Step 5: Solve for x
   x = 3,033,806,400/25,146
6. Step 6: Final answer
   x = 120,647.67