Finding the Fourth Proportional to 5,443.89, 7,510.32 and 3,317.70

Step by Step Solution

1. Step 1: Write the proportion equation
   5,443.89 : 7,510.32 = 3,317.70 : x
2. Step 2: Convert to fraction form
   5,443.89/7,510.32 = 3,317.70/x
3. Step 3: Cross multiply
   5,443.89x = 7,510.32 × 3,317.70
4. Step 4: Simplify right side
   5,443.89x = 24,916,988.66
5. Step 5: Solve for x
   x = 24,916,988.66/5,443.89
6. Step 6: Final answer
   x = 4,577.06