Finding the Fourth Proportional to 5,608.84, 8,414.82 and 4,996.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608.84 : 8,414.82 = 4,996.78 : x
2. Step 2: Convert to fraction form
   5,608.84/8,414.82 = 4,996.78/x
3. Step 3: Cross multiply
   5,608.84x = 8,414.82 × 4,996.78
4. Step 4: Simplify right side
   5,608.84x = 42,047,004.28
5. Step 5: Solve for x
   x = 42,047,004.28/5,608.84
6. Step 6: Final answer
   x = 7,496.56