Finding the Fourth Proportional to 14,216.37, 19,597.82 and 9,954

Step by Step Solution

1. Step 1: Write the proportion equation
   14,216.37 : 19,597.82 = 9,954 : x
2. Step 2: Convert to fraction form
   14,216.37/19,597.82 = 9,954/x
3. Step 3: Cross multiply
   14,216.37x = 19,597.82 × 9,954
4. Step 4: Simplify right side
   14,216.37x = 195,076,725.17
5. Step 5: Solve for x
   x = 195,076,725.17/14,216.37
6. Step 6: Final answer
   x = 13,721.98