Finding the Fourth Proportional to 17,164.61, 25,747.37 and 5,477.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,164.61 : 25,747.37 = 5,477.82 : x
2. Step 2: Convert to fraction form
   17,164.61/25,747.37 = 5,477.82/x
3. Step 3: Cross multiply
   17,164.61x = 25,747.37 × 5,477.82
4. Step 4: Simplify right side
   17,164.61x = 141,039,430.94
5. Step 5: Solve for x
   x = 141,039,430.94/17,164.61
6. Step 6: Final answer
   x = 8,216.87