Finding the Fourth Proportional to 17,160.32, 25,741.33 and 5,322.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,160.32 : 25,741.33 = 5,322.31 : x
2. Step 2: Convert to fraction form
   17,160.32/25,741.33 = 5,322.31/x
3. Step 3: Cross multiply
   17,160.32x = 25,741.33 × 5,322.31
4. Step 4: Simplify right side
   17,160.32x = 137,003,260.41
5. Step 5: Solve for x
   x = 137,003,260.41/17,160.32
6. Step 6: Final answer
   x = 7,983.72