Finding the Third Proportional to 28,899 and 60,089

Step by Step Solution

1. Step 1: Write the proportion equation
   28,899 : 60,089 = 60,089 : x
2. Step 2: Convert to fraction form
   28,899/60,089 = 60,089/x
3. Step 3: Cross multiply
   28,899x = 60,089 × 60,089
4. Step 4: Simplify right side
   28,899x = 3,610,687,921
5. Step 5: Solve for x
   x = 3,610,687,921/28,899
6. Step 6: Final answer
   x = 124,941.62