Finding the Fourth Proportional to 17,072.83, 25,618.42 and 16,451.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,072.83 : 25,618.42 = 16,451.51 : x
2. Step 2: Convert to fraction form
   17,072.83/25,618.42 = 16,451.51/x
3. Step 3: Cross multiply
   17,072.83x = 25,618.42 × 16,451.51
4. Step 4: Simplify right side
   17,072.83x = 421,461,692.81
5. Step 5: Solve for x
   x = 421,461,692.81/17,072.83
6. Step 6: Final answer
   x = 24,686.11