Finding the Fourth Proportional to 16,898.10, 25,298.55 and 10,337.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,898.10 : 25,298.55 = 10,337.10 : x
2. Step 2: Convert to fraction form
   16,898.10/25,298.55 = 10,337.10/x
3. Step 3: Cross multiply
   16,898.10x = 25,298.55 × 10,337.10
4. Step 4: Simplify right side
   16,898.10x = 261,513,641.21
5. Step 5: Solve for x
   x = 261,513,641.21/16,898.10
6. Step 6: Final answer
   x = 15,475.92