Finding the Third Proportional to 14,311.69 and 21,265.03

Step by Step Solution

1. Step 1: Write the proportion equation
   14,311.69 : 21,265.03 = 21,265.03 : x
2. Step 2: Convert to fraction form
   14,311.69/21,265.03 = 21,265.03/x
3. Step 3: Cross multiply
   14,311.69x = 21,265.03 × 21,265.03
4. Step 4: Simplify right side
   14,311.69x = 452,201,554.06
5. Step 5: Solve for x
   x = 452,201,554.06/14,311.69
6. Step 6: Final answer
   x = 31,596.66