Finding the Fourth Proportional to 17,041.72, 25,566.42 and 5,196.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,041.72 : 25,566.42 = 5,196.54 : x
2. Step 2: Convert to fraction form
   17,041.72/25,566.42 = 5,196.54/x
3. Step 3: Cross multiply
   17,041.72x = 25,566.42 × 5,196.54
4. Step 4: Simplify right side
   17,041.72x = 132,856,924.19
5. Step 5: Solve for x
   x = 132,856,924.19/17,041.72
6. Step 6: Final answer
   x = 7,795.98