Finding the Third Proportional to 5,308 and 12,526

Step by Step Solution

1. Step 1: Write the proportion equation
   5,308 : 12,526 = 12,526 : x
2. Step 2: Convert to fraction form
   5,308/12,526 = 12,526/x
3. Step 3: Cross multiply
   5,308x = 12,526 × 12,526
4. Step 4: Simplify right side
   5,308x = 156,900,676
5. Step 5: Solve for x
   x = 156,900,676/5,308
6. Step 6: Final answer
   x = 29,559.28