Finding the Fourth Proportional to 14,404.02, 19,864.37 and 9,873.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,404.02 : 19,864.37 = 9,873.29 : x
2. Step 2: Convert to fraction form
   14,404.02/19,864.37 = 9,873.29/x
3. Step 3: Cross multiply
   14,404.02x = 19,864.37 × 9,873.29
4. Step 4: Simplify right side
   14,404.02x = 196,126,536.99
5. Step 5: Solve for x
   x = 196,126,536.99/14,404.02
6. Step 6: Final answer
   x = 13,616.10