Finding the Fourth Proportional to 23,003.61, 31,744.16 and 12,794.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,003.61 : 31,744.16 = 12,794.59 : x
2. Step 2: Convert to fraction form
   23,003.61/31,744.16 = 12,794.59/x
3. Step 3: Cross multiply
   23,003.61x = 31,744.16 × 12,794.59
4. Step 4: Simplify right side
   23,003.61x = 406,153,464.72
5. Step 5: Solve for x
   x = 406,153,464.72/23,003.61
6. Step 6: Final answer
   x = 17,656.08