Finding the Fourth Proportional to 17,071.49, 25,618.82 and 5,978.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,071.49 : 25,618.82 = 5,978.27 : x
2. Step 2: Convert to fraction form
   17,071.49/25,618.82 = 5,978.27/x
3. Step 3: Cross multiply
   17,071.49x = 25,618.82 × 5,978.27
4. Step 4: Simplify right side
   17,071.49x = 153,156,257.20
5. Step 5: Solve for x
   x = 153,156,257.20/17,071.49
6. Step 6: Final answer
   x = 8,971.46