Finding the Fourth Proportional to 7,047.42, 10,574.91 and 3,347.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,047.42 : 10,574.91 = 3,347.34 : x
2. Step 2: Convert to fraction form
   7,047.42/10,574.91 = 3,347.34/x
3. Step 3: Cross multiply
   7,047.42x = 10,574.91 × 3,347.34
4. Step 4: Simplify right side
   7,047.42x = 35,397,819.24
5. Step 5: Solve for x
   x = 35,397,819.24/7,047.42
6. Step 6: Final answer
   x = 5,022.81