Finding the Third Proportional to 15,150 and 31,055

Step by Step Solution

1. Step 1: Write the proportion equation
   15,150 : 31,055 = 31,055 : x
2. Step 2: Convert to fraction form
   15,150/31,055 = 31,055/x
3. Step 3: Cross multiply
   15,150x = 31,055 × 31,055
4. Step 4: Simplify right side
   15,150x = 964,413,025
5. Step 5: Solve for x
   x = 964,413,025/15,150
6. Step 6: Final answer
   x = 63,657.63