Finding the Fourth Proportional to 17,069.12, 25,602.87 and 5,978.29

Step by Step Solution

1. Step 1: Write the proportion equation
   17,069.12 : 25,602.87 = 5,978.29 : x
2. Step 2: Convert to fraction form
   17,069.12/25,602.87 = 5,978.29/x
3. Step 3: Cross multiply
   17,069.12x = 25,602.87 × 5,978.29
4. Step 4: Simplify right side
   17,069.12x = 153,061,381.69
5. Step 5: Solve for x
   x = 153,061,381.69/17,069.12
6. Step 6: Final answer
   x = 8,967.15