Finding the Fourth Proportional to 3,709.47, 5,570.57 and 3,293.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709.47 : 5,570.57 = 3,293.94 : x
2. Step 2: Convert to fraction form
   3,709.47/5,570.57 = 3,293.94/x
3. Step 3: Cross multiply
   3,709.47x = 5,570.57 × 3,293.94
4. Step 4: Simplify right side
   3,709.47x = 18,349,123.35
5. Step 5: Solve for x
   x = 18,349,123.35/3,709.47
6. Step 6: Final answer
   x = 4,946.56