Finding the Third Proportional to 16,000.03 and 21,254.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,000.03 : 21,254.91 = 21,254.91 : x
2. Step 2: Convert to fraction form
   16,000.03/21,254.91 = 21,254.91/x
3. Step 3: Cross multiply
   16,000.03x = 21,254.91 × 21,254.91
4. Step 4: Simplify right side
   16,000.03x = 451,771,039.70
5. Step 5: Solve for x
   x = 451,771,039.70/16,000.03
6. Step 6: Final answer
   x = 28,235.63