Finding the Fourth Proportional to 22,056.11, 30,434.01 and 13,103.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,056.11 : 30,434.01 = 13,103.38 : x
2. Step 2: Convert to fraction form
   22,056.11/30,434.01 = 13,103.38/x
3. Step 3: Cross multiply
   22,056.11x = 30,434.01 × 13,103.38
4. Step 4: Simplify right side
   22,056.11x = 398,788,490.88
5. Step 5: Solve for x
   x = 398,788,490.88/22,056.11
6. Step 6: Final answer
   x = 18,080.63