Finding the Fourth Proportional to 17,298.41, 25,907.39 and 16,699.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,298.41 : 25,907.39 = 16,699.10 : x
2. Step 2: Convert to fraction form
   17,298.41/25,907.39 = 16,699.10/x
3. Step 3: Cross multiply
   17,298.41x = 25,907.39 × 16,699.10
4. Step 4: Simplify right side
   17,298.41x = 432,629,883.32
5. Step 5: Solve for x
   x = 432,629,883.32/17,298.41
6. Step 6: Final answer
   x = 25,009.80