Finding the Third Proportional to 28,880 and 60,030

Step by Step Solution

1. Step 1: Write the proportion equation
   28,880 : 60,030 = 60,030 : x
2. Step 2: Convert to fraction form
   28,880/60,030 = 60,030/x
3. Step 3: Cross multiply
   28,880x = 60,030 × 60,030
4. Step 4: Simplify right side
   28,880x = 3,603,600,900
5. Step 5: Solve for x
   x = 3,603,600,900/28,880
6. Step 6: Final answer
   x = 124,778.42