Finding the Third Proportional to 15,290 and 31,562

Step by Step Solution

1. Step 1: Write the proportion equation
   15,290 : 31,562 = 31,562 : x
2. Step 2: Convert to fraction form
   15,290/31,562 = 31,562/x
3. Step 3: Cross multiply
   15,290x = 31,562 × 31,562
4. Step 4: Simplify right side
   15,290x = 996,159,844
5. Step 5: Solve for x
   x = 996,159,844/15,290
6. Step 6: Final answer
   x = 65,151.07