Finding the Fourth Proportional to 13,100.26, 19,502.24 and 13,022.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,100.26 : 19,502.24 = 13,022.41 : x
2. Step 2: Convert to fraction form
   13,100.26/19,502.24 = 13,022.41/x
3. Step 3: Cross multiply
   13,100.26x = 19,502.24 × 13,022.41
4. Step 4: Simplify right side
   13,100.26x = 253,966,165.20
5. Step 5: Solve for x
   x = 253,966,165.20/13,100.26
6. Step 6: Final answer
   x = 19,386.35