Finding the Fourth Proportional to 17,498.37, 26,245.94 and 6,404.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,498.37 : 26,245.94 = 6,404.61 : x
2. Step 2: Convert to fraction form
   17,498.37/26,245.94 = 6,404.61/x
3. Step 3: Cross multiply
   17,498.37x = 26,245.94 × 6,404.61
4. Step 4: Simplify right side
   17,498.37x = 168,094,977.76
5. Step 5: Solve for x
   x = 168,094,977.76/17,498.37
6. Step 6: Final answer
   x = 9,606.32