Finding the Fourth Proportional to 22,272.01, 30,735.83 and 12,200.46

Step by Step Solution

1. Step 1: Write the proportion equation
   22,272.01 : 30,735.83 = 12,200.46 : x
2. Step 2: Convert to fraction form
   22,272.01/30,735.83 = 12,200.46/x
3. Step 3: Cross multiply
   22,272.01x = 30,735.83 × 12,200.46
4. Step 4: Simplify right side
   22,272.01x = 374,991,264.48
5. Step 5: Solve for x
   x = 374,991,264.48/22,272.01
6. Step 6: Final answer
   x = 16,836.88