Finding the Fourth Proportional to 14,443.88, 21,656.43 and 9,498.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443.88 : 21,656.43 = 9,498.51 : x
2. Step 2: Convert to fraction form
   14,443.88/21,656.43 = 9,498.51/x
3. Step 3: Cross multiply
   14,443.88x = 21,656.43 × 9,498.51
4. Step 4: Simplify right side
   14,443.88x = 205,703,816.92
5. Step 5: Solve for x
   x = 205,703,816.92/14,443.88
6. Step 6: Final answer
   x = 14,241.59