Finding the Fourth Proportional to 16,933.68, 25,404.06 and 5,086.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,933.68 : 25,404.06 = 5,086.98 : x
2. Step 2: Convert to fraction form
   16,933.68/25,404.06 = 5,086.98/x
3. Step 3: Cross multiply
   16,933.68x = 25,404.06 × 5,086.98
4. Step 4: Simplify right side
   16,933.68x = 129,229,849.84
5. Step 5: Solve for x
   x = 129,229,849.84/16,933.68
6. Step 6: Final answer
   x = 7,631.53