Finding the Fourth Proportional to 5,422.53, 7,486.71 and 3,330.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422.53 : 7,486.71 = 3,330.27 : x
2. Step 2: Convert to fraction form
   5,422.53/7,486.71 = 3,330.27/x
3. Step 3: Cross multiply
   5,422.53x = 7,486.71 × 3,330.27
4. Step 4: Simplify right side
   5,422.53x = 24,932,765.71
5. Step 5: Solve for x
   x = 24,932,765.71/5,422.53
6. Step 6: Final answer
   x = 4,597.99