Finding the Third Proportional to 13,650.61 and 21,204.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,650.61 : 21,204.91 = 21,204.91 : x
2. Step 2: Convert to fraction form
   13,650.61/21,204.91 = 21,204.91/x
3. Step 3: Cross multiply
   13,650.61x = 21,204.91 × 21,204.91
4. Step 4: Simplify right side
   13,650.61x = 449,648,380.40
5. Step 5: Solve for x
   x = 449,648,380.40/13,650.61
6. Step 6: Final answer
   x = 32,939.80