Finding the Fourth Proportional to 17,073.77, 25,605.62 and 5,978.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,073.77 : 25,605.62 = 5,978.39 : x
2. Step 2: Convert to fraction form
   17,073.77/25,605.62 = 5,978.39/x
3. Step 3: Cross multiply
   17,073.77x = 25,605.62 × 5,978.39
4. Step 4: Simplify right side
   17,073.77x = 153,080,224.63
5. Step 5: Solve for x
   x = 153,080,224.63/17,073.77
6. Step 6: Final answer
   x = 8,965.82