Finding the Fourth Proportional to 5,433.56, 7,499.41 and 3,076.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,433.56 : 7,499.41 = 3,076.46 : x
2. Step 2: Convert to fraction form
   5,433.56/7,499.41 = 3,076.46/x
3. Step 3: Cross multiply
   5,433.56x = 7,499.41 × 3,076.46
4. Step 4: Simplify right side
   5,433.56x = 23,071,589.70
5. Step 5: Solve for x
   x = 23,071,589.70/5,433.56
6. Step 6: Final answer
   x = 4,246.13