Finding the Fourth Proportional to 5,141.56, 7,094.82 and 2,903.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,141.56 : 7,094.82 = 2,903.68 : x
2. Step 2: Convert to fraction form
   5,141.56/7,094.82 = 2,903.68/x
3. Step 3: Cross multiply
   5,141.56x = 7,094.82 × 2,903.68
4. Step 4: Simplify right side
   5,141.56x = 20,601,086.94
5. Step 5: Solve for x
   x = 20,601,086.94/5,141.56
6. Step 6: Final answer
   x = 4,006.78