Finding the Third Proportional to 28,086 and 60,060

Step by Step Solution

1. Step 1: Write the proportion equation
   28,086 : 60,060 = 60,060 : x
2. Step 2: Convert to fraction form
   28,086/60,060 = 60,060/x
3. Step 3: Cross multiply
   28,086x = 60,060 × 60,060
4. Step 4: Simplify right side
   28,086x = 3,607,203,600
5. Step 5: Solve for x
   x = 3,607,203,600/28,086
6. Step 6: Final answer
   x = 128,434.22