Finding the Fourth Proportional to 22,273.61, 30,737.73 and 12,202.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,273.61 : 30,737.73 = 12,202.10 : x
2. Step 2: Convert to fraction form
   22,273.61/30,737.73 = 12,202.10/x
3. Step 3: Cross multiply
   22,273.61x = 30,737.73 × 12,202.10
4. Step 4: Simplify right side
   22,273.61x = 375,064,855.23
5. Step 5: Solve for x
   x = 375,064,855.23/22,273.61
6. Step 6: Final answer
   x = 16,838.98