Finding the Third Proportional to 28,080 and 60,048

Step by Step Solution

1. Step 1: Write the proportion equation
   28,080 : 60,048 = 60,048 : x
2. Step 2: Convert to fraction form
   28,080/60,048 = 60,048/x
3. Step 3: Cross multiply
   28,080x = 60,048 × 60,048
4. Step 4: Simplify right side
   28,080x = 3,605,762,304
5. Step 5: Solve for x
   x = 3,605,762,304/28,080
6. Step 6: Final answer
   x = 128,410.34