Finding the Third Proportional to 11,004 and 15,132

Step by Step Solution

1. Step 1: Write the proportion equation
   11,004 : 15,132 = 15,132 : x
2. Step 2: Convert to fraction form
   11,004/15,132 = 15,132/x
3. Step 3: Cross multiply
   11,004x = 15,132 × 15,132
4. Step 4: Simplify right side
   11,004x = 228,977,424
5. Step 5: Solve for x
   x = 228,977,424/11,004
6. Step 6: Final answer
   x = 20,808.56