Finding the Fourth Proportional to 16,830.28, 25,256.71 and 10,594.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,830.28 : 25,256.71 = 10,594.60 : x
2. Step 2: Convert to fraction form
   16,830.28/25,256.71 = 10,594.60/x
3. Step 3: Cross multiply
   16,830.28x = 25,256.71 × 10,594.60
4. Step 4: Simplify right side
   16,830.28x = 267,584,689.87
5. Step 5: Solve for x
   x = 267,584,689.87/16,830.28
6. Step 6: Final answer
   x = 15,899.00