Finding the Fourth Proportional to 25,003.42, 34,449.33 and 16,490.52

Step by Step Solution

1. Step 1: Write the proportion equation
   25,003.42 : 34,449.33 = 16,490.52 : x
2. Step 2: Convert to fraction form
   25,003.42/34,449.33 = 16,490.52/x
3. Step 3: Cross multiply
   25,003.42x = 34,449.33 × 16,490.52
4. Step 4: Simplify right side
   25,003.42x = 568,087,427.19
5. Step 5: Solve for x
   x = 568,087,427.19/25,003.42
6. Step 6: Final answer
   x = 22,720.39