Finding the Fourth Proportional to 14,076.72, 19,416.90 and 9,826.23

Step by Step Solution

1. Step 1: Write the proportion equation
   14,076.72 : 19,416.90 = 9,826.23 : x
2. Step 2: Convert to fraction form
   14,076.72/19,416.90 = 9,826.23/x
3. Step 3: Cross multiply
   14,076.72x = 19,416.90 × 9,826.23
4. Step 4: Simplify right side
   14,076.72x = 190,794,870.46
5. Step 5: Solve for x
   x = 190,794,870.46/14,076.72
6. Step 6: Final answer
   x = 13,553.93