Finding the Fourth Proportional to 5,381.32, 7,426.82 and 3,258.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,381.32 : 7,426.82 = 3,258.02 : x
2. Step 2: Convert to fraction form
   5,381.32/7,426.82 = 3,258.02/x
3. Step 3: Cross multiply
   5,381.32x = 7,426.82 × 3,258.02
4. Step 4: Simplify right side
   5,381.32x = 24,196,686.89
5. Step 5: Solve for x
   x = 24,196,686.89/5,381.32
6. Step 6: Final answer
   x = 4,496.42