Finding the Fourth Proportional to 5,337.38, 7,365.69 and 2,947.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,337.38 : 7,365.69 = 2,947.34 : x
2. Step 2: Convert to fraction form
   5,337.38/7,365.69 = 2,947.34/x
3. Step 3: Cross multiply
   5,337.38x = 7,365.69 × 2,947.34
4. Step 4: Simplify right side
   5,337.38x = 21,709,192.76
5. Step 5: Solve for x
   x = 21,709,192.76/5,337.38
6. Step 6: Final answer
   x = 4,067.39