Finding the Fourth Proportional to 21,524.25, 29,705.01 and 12,092.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,524.25 : 29,705.01 = 12,092.82 : x
2. Step 2: Convert to fraction form
   21,524.25/29,705.01 = 12,092.82/x
3. Step 3: Cross multiply
   21,524.25x = 29,705.01 × 12,092.82
4. Step 4: Simplify right side
   21,524.25x = 359,217,339.03
5. Step 5: Solve for x
   x = 359,217,339.03/21,524.25
6. Step 6: Final answer
   x = 16,688.96