Finding the Third Proportional to 68,055.75 and 102,150

Step by Step Solution

1. Step 1: Write the proportion equation
   68,055.75 : 102,150 = 102,150 : x
2. Step 2: Convert to fraction form
   68,055.75/102,150 = 102,150/x
3. Step 3: Cross multiply
   68,055.75x = 102,150 × 102,150
4. Step 4: Simplify right side
   68,055.75x = 10,434,622,500
5. Step 5: Solve for x
   x = 10,434,622,500/68,055.75
6. Step 6: Final answer
   x = 153,324.63