Finding the Fourth Proportional to 9,468.26, 13,057.71 and 5,931.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.26 : 13,057.71 = 5,931.86 : x
2. Step 2: Convert to fraction form
   9,468.26/13,057.71 = 5,931.86/x
3. Step 3: Cross multiply
   9,468.26x = 13,057.71 × 5,931.86
4. Step 4: Simplify right side
   9,468.26x = 77,456,507.64
5. Step 5: Solve for x
   x = 77,456,507.64/9,468.26
6. Step 6: Final answer
   x = 8,180.65