Finding the Third Proportional to 28,108 and 58,812

Step by Step Solution

1. Step 1: Write the proportion equation
   28,108 : 58,812 = 58,812 : x
2. Step 2: Convert to fraction form
   28,108/58,812 = 58,812/x
3. Step 3: Cross multiply
   28,108x = 58,812 × 58,812
4. Step 4: Simplify right side
   28,108x = 3,458,851,344
5. Step 5: Solve for x
   x = 3,458,851,344/28,108
6. Step 6: Final answer
   x = 123,055.76