Finding the Third Proportional to 11,232 and 20,700

Step by Step Solution

1. Step 1: Write the proportion equation
   11,232 : 20,700 = 20,700 : x
2. Step 2: Convert to fraction form
   11,232/20,700 = 20,700/x
3. Step 3: Cross multiply
   11,232x = 20,700 × 20,700
4. Step 4: Simplify right side
   11,232x = 428,490,000
5. Step 5: Solve for x
   x = 428,490,000/11,232
6. Step 6: Final answer
   x = 38,149.04