Finding the Fourth Proportional to 17,164.36, 25,746.99 and 5,477.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,164.36 : 25,746.99 = 5,477.57 : x
2. Step 2: Convert to fraction form
   17,164.36/25,746.99 = 5,477.57/x
3. Step 3: Cross multiply
   17,164.36x = 25,746.99 × 5,477.57
4. Step 4: Simplify right side
   17,164.36x = 141,030,940.01
5. Step 5: Solve for x
   x = 141,030,940.01/17,164.36
6. Step 6: Final answer
   x = 8,216.50