Finding the Fourth Proportional to 5,422.53, 7,483.94 and 3,298.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422.53 : 7,483.94 = 3,298.72 : x
2. Step 2: Convert to fraction form
   5,422.53/7,483.94 = 3,298.72/x
3. Step 3: Cross multiply
   5,422.53x = 7,483.94 × 3,298.72
4. Step 4: Simplify right side
   5,422.53x = 24,687,422.56
5. Step 5: Solve for x
   x = 24,687,422.56/5,422.53
6. Step 6: Final answer
   x = 4,552.75