Finding the Fourth Proportional to 16,979.37, 25,471.62 and 5,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,979.37 : 25,471.62 = 5,293.50 : x
2. Step 2: Convert to fraction form
   16,979.37/25,471.62 = 5,293.50/x
3. Step 3: Cross multiply
   16,979.37x = 25,471.62 × 5,293.50
4. Step 4: Simplify right side
   16,979.37x = 134,834,020.47
5. Step 5: Solve for x
   x = 134,834,020.47/16,979.37
6. Step 6: Final answer
   x = 7,941.05