Finding the Fourth Proportional to 5,434.83, 7,499.39 and 3,076.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.83 : 7,499.39 = 3,076.52 : x
2. Step 2: Convert to fraction form
   5,434.83/7,499.39 = 3,076.52/x
3. Step 3: Cross multiply
   5,434.83x = 7,499.39 × 3,076.52
4. Step 4: Simplify right side
   5,434.83x = 23,071,970.44
5. Step 5: Solve for x
   x = 23,071,970.44/5,434.83
6. Step 6: Final answer
   x = 4,245.21