Finding the Third Proportional to 28,890 and 60,045

Step by Step Solution

1. Step 1: Write the proportion equation
   28,890 : 60,045 = 60,045 : x
2. Step 2: Convert to fraction form
   28,890/60,045 = 60,045/x
3. Step 3: Cross multiply
   28,890x = 60,045 × 60,045
4. Step 4: Simplify right side
   28,890x = 3,605,402,025
5. Step 5: Solve for x
   x = 3,605,402,025/28,890
6. Step 6: Final answer
   x = 124,797.58