Finding the Fourth Proportional to 22,877.37, 34,321.96 and 13,397.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,877.37 : 34,321.96 = 13,397.69 : x
2. Step 2: Convert to fraction form
   22,877.37/34,321.96 = 13,397.69/x
3. Step 3: Cross multiply
   22,877.37x = 34,321.96 × 13,397.69
4. Step 4: Simplify right side
   22,877.37x = 459,834,825.41
5. Step 5: Solve for x
   x = 459,834,825.41/22,877.37
6. Step 6: Final answer
   x = 20,099.99