Finding the Fourth Proportional to 5,238.38, 7,858.04 and 1,342.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,238.38 : 7,858.04 = 1,342.82 : x
2. Step 2: Convert to fraction form
   5,238.38/7,858.04 = 1,342.82/x
3. Step 3: Cross multiply
   5,238.38x = 7,858.04 × 1,342.82
4. Step 4: Simplify right side
   5,238.38x = 10,551,887.27
5. Step 5: Solve for x
   x = 10,551,887.27/5,238.38
6. Step 6: Final answer
   x = 2,014.34