Finding the Fourth Proportional to 23,221.41, 32,048.29 and 13,789.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,221.41 : 32,048.29 = 13,789.98 : x
2. Step 2: Convert to fraction form
   23,221.41/32,048.29 = 13,789.98/x
3. Step 3: Cross multiply
   23,221.41x = 32,048.29 × 13,789.98
4. Step 4: Simplify right side
   23,221.41x = 441,945,048.94
5. Step 5: Solve for x
   x = 441,945,048.94/23,221.41
6. Step 6: Final answer
   x = 19,031.79