Finding the Fourth Proportional to 22,102.83, 30,502.56 and 12,031.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,102.83 : 30,502.56 = 12,031.94 : x
2. Step 2: Convert to fraction form
   22,102.83/30,502.56 = 12,031.94/x
3. Step 3: Cross multiply
   22,102.83x = 30,502.56 × 12,031.94
4. Step 4: Simplify right side
   22,102.83x = 367,004,819.25
5. Step 5: Solve for x
   x = 367,004,819.25/22,102.83
6. Step 6: Final answer
   x = 16,604.43