Finding the Fourth Proportional to 16,774.59, 25,162.04 and 5,087.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,774.59 : 25,162.04 = 5,087.81 : x
2. Step 2: Convert to fraction form
   16,774.59/25,162.04 = 5,087.81/x
3. Step 3: Cross multiply
   16,774.59x = 25,162.04 × 5,087.81
4. Step 4: Simplify right side
   16,774.59x = 128,019,754.36
5. Step 5: Solve for x
   x = 128,019,754.36/16,774.59
6. Step 6: Final answer
   x = 7,631.76