Finding the Fourth Proportional to 17,091.30, 25,486.17 and 16,482.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,091.30 : 25,486.17 = 16,482.18 : x
2. Step 2: Convert to fraction form
   17,091.30/25,486.17 = 16,482.18/x
3. Step 3: Cross multiply
   17,091.30x = 25,486.17 × 16,482.18
4. Step 4: Simplify right side
   17,091.30x = 420,067,641.45
5. Step 5: Solve for x
   x = 420,067,641.45/17,091.30
6. Step 6: Final answer
   x = 24,577.86