Finding the Fourth Proportional to 5,433.76, 7,499.00 and 3,076.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,433.76 : 7,499.00 = 3,076.25 : x
2. Step 2: Convert to fraction form
   5,433.76/7,499.00 = 3,076.25/x
3. Step 3: Cross multiply
   5,433.76x = 7,499.00 × 3,076.25
4. Step 4: Simplify right side
   5,433.76x = 23,068,825.19
5. Step 5: Solve for x
   x = 23,068,825.19/5,433.76
6. Step 6: Final answer
   x = 4,245.46