Finding the Fourth Proportional to 17,073.30, 25,612.68 and 5,979.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,073.30 : 25,612.68 = 5,979.72 : x
2. Step 2: Convert to fraction form
   17,073.30/25,612.68 = 5,979.72/x
3. Step 3: Cross multiply
   17,073.30x = 25,612.68 × 5,979.72
4. Step 4: Simplify right side
   17,073.30x = 153,156,654.85
5. Step 5: Solve for x
   x = 153,156,654.85/17,073.30
6. Step 6: Final answer
   x = 8,970.54