Finding the Third Proportional to 15,038 and 31,301

Step by Step Solution

1. Step 1: Write the proportion equation
   15,038 : 31,301 = 31,301 : x
2. Step 2: Convert to fraction form
   15,038/31,301 = 31,301/x
3. Step 3: Cross multiply
   15,038x = 31,301 × 31,301
4. Step 4: Simplify right side
   15,038x = 979,752,601
5. Step 5: Solve for x
   x = 979,752,601/15,038
6. Step 6: Final answer
   x = 65,151.79