Finding the Fourth Proportional to 16,904.52, 25,359.74 and 5,812.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,904.52 : 25,359.74 = 5,812.36 : x
2. Step 2: Convert to fraction form
   16,904.52/25,359.74 = 5,812.36/x
3. Step 3: Cross multiply
   16,904.52x = 25,359.74 × 5,812.36
4. Step 4: Simplify right side
   16,904.52x = 147,399,938.39
5. Step 5: Solve for x
   x = 147,399,938.39/16,904.52
6. Step 6: Final answer
   x = 8,719.56