Finding the Fourth Proportional to 25,144.82, 34,694.69 and 16,191.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,144.82 : 34,694.69 = 16,191.08 : x
2. Step 2: Convert to fraction form
   25,144.82/34,694.69 = 16,191.08/x
3. Step 3: Cross multiply
   25,144.82x = 34,694.69 × 16,191.08
4. Step 4: Simplify right side
   25,144.82x = 561,744,501.37
5. Step 5: Solve for x
   x = 561,744,501.37/25,144.82
6. Step 6: Final answer
   x = 22,340.37