Finding the Third Proportional to 15,150 and 31,526

Step by Step Solution

1. Step 1: Write the proportion equation
   15,150 : 31,526 = 31,526 : x
2. Step 2: Convert to fraction form
   15,150/31,526 = 31,526/x
3. Step 3: Cross multiply
   15,150x = 31,526 × 31,526
4. Step 4: Simplify right side
   15,150x = 993,888,676
5. Step 5: Solve for x
   x = 993,888,676/15,150
6. Step 6: Final answer
   x = 65,603.21