Finding the Fourth Proportional to 17,145.94, 25,712.49 and 5,898.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,145.94 : 25,712.49 = 5,898.10 : x
2. Step 2: Convert to fraction form
   17,145.94/25,712.49 = 5,898.10/x
3. Step 3: Cross multiply
   17,145.94x = 25,712.49 × 5,898.10
4. Step 4: Simplify right side
   17,145.94x = 151,654,837.27
5. Step 5: Solve for x
   x = 151,654,837.27/17,145.94
6. Step 6: Final answer
   x = 8,844.94