Finding the Third Proportional to 5,818 and 13,608

Step by Step Solution

1. Step 1: Write the proportion equation
   5,818 : 13,608 = 13,608 : x
2. Step 2: Convert to fraction form
   5,818/13,608 = 13,608/x
3. Step 3: Cross multiply
   5,818x = 13,608 × 13,608
4. Step 4: Simplify right side
   5,818x = 185,177,664
5. Step 5: Solve for x
   x = 185,177,664/5,818
6. Step 6: Final answer
   x = 31,828.41