Finding the Fourth Proportional to 22,102.06, 30,500.42 and 12,030.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,102.06 : 30,500.42 = 12,030.73 : x
2. Step 2: Convert to fraction form
   22,102.06/30,500.42 = 12,030.73/x
3. Step 3: Cross multiply
   22,102.06x = 30,500.42 × 12,030.73
4. Step 4: Simplify right side
   22,102.06x = 366,942,105.25
5. Step 5: Solve for x
   x = 366,942,105.25/22,102.06
6. Step 6: Final answer
   x = 16,602.17