Finding the Third Proportional to 9,004 and 13,818

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004 : 13,818 = 13,818 : x
2. Step 2: Convert to fraction form
   9,004/13,818 = 13,818/x
3. Step 3: Cross multiply
   9,004x = 13,818 × 13,818
4. Step 4: Simplify right side
   9,004x = 190,937,124
5. Step 5: Solve for x
   x = 190,937,124/9,004
6. Step 6: Final answer
   x = 21,205.81