Finding the Fourth Proportional to 17,165.34, 25,748.91 and 5,477.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,165.34 : 25,748.91 = 5,477.63 : x
2. Step 2: Convert to fraction form
   17,165.34/25,748.91 = 5,477.63/x
3. Step 3: Cross multiply
   17,165.34x = 25,748.91 × 5,477.63
4. Step 4: Simplify right side
   17,165.34x = 141,042,873.14
5. Step 5: Solve for x
   x = 141,042,873.14/17,165.34
6. Step 6: Final answer
   x = 8,216.72