Finding the Fourth Proportional to 22,100.52, 30,499.20 and 12,029.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,100.52 : 30,499.20 = 12,029.52 : x
2. Step 2: Convert to fraction form
   22,100.52/30,499.20 = 12,029.52/x
3. Step 3: Cross multiply
   22,100.52x = 30,499.20 × 12,029.52
4. Step 4: Simplify right side
   22,100.52x = 366,890,736.38
5. Step 5: Solve for x
   x = 366,890,736.38/22,100.52
6. Step 6: Final answer
   x = 16,601.00