Finding the Fourth Proportional to 17,069.34, 25,600.77 and 5,379.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,069.34 : 25,600.77 = 5,379.42 : x
2. Step 2: Convert to fraction form
   17,069.34/25,600.77 = 5,379.42/x
3. Step 3: Cross multiply
   17,069.34x = 25,600.77 × 5,379.42
4. Step 4: Simplify right side
   17,069.34x = 137,717,294.15
5. Step 5: Solve for x
   x = 137,717,294.15/17,069.34
6. Step 6: Final answer
   x = 8,068.11