Finding the Fourth Proportional to 5,468.76, 7,547.72 and 3,983.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,468.76 : 7,547.72 = 3,983.43 : x
2. Step 2: Convert to fraction form
   5,468.76/7,547.72 = 3,983.43/x
3. Step 3: Cross multiply
   5,468.76x = 7,547.72 × 3,983.43
4. Step 4: Simplify right side
   5,468.76x = 30,065,794.36
5. Step 5: Solve for x
   x = 30,065,794.36/5,468.76
6. Step 6: Final answer
   x = 5,497.74