Finding the Fourth Proportional to 25,205.56, 34,785.39 and 16,693

Step by Step Solution

1. Step 1: Write the proportion equation
   25,205.56 : 34,785.39 = 16,693 : x
2. Step 2: Convert to fraction form
   25,205.56/34,785.39 = 16,693/x
3. Step 3: Cross multiply
   25,205.56x = 34,785.39 × 16,693
4. Step 4: Simplify right side
   25,205.56x = 580,672,515.27
5. Step 5: Solve for x
   x = 580,672,515.27/25,205.56
6. Step 6: Final answer
   x = 23,037.48