Finding the Fourth Proportional to 14,543.82, 21,826.71 and 10,658.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,543.82 : 21,826.71 = 10,658.34 : x
2. Step 2: Convert to fraction form
   14,543.82/21,826.71 = 10,658.34/x
3. Step 3: Cross multiply
   14,543.82x = 21,826.71 × 10,658.34
4. Step 4: Simplify right side
   14,543.82x = 232,636,496.26
5. Step 5: Solve for x
   x = 232,636,496.26/14,543.82
6. Step 6: Final answer
   x = 15,995.56