Finding the Fourth Proportional to 17,902.89, 24,696.64 and 12,158.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,902.89 : 24,696.64 = 12,158.33 : x
2. Step 2: Convert to fraction form
   17,902.89/24,696.64 = 12,158.33/x
3. Step 3: Cross multiply
   17,902.89x = 24,696.64 × 12,158.33
4. Step 4: Simplify right side
   17,902.89x = 300,269,899.01
5. Step 5: Solve for x
   x = 300,269,899.01/17,902.89
6. Step 6: Final answer
   x = 16,772.15