Finding the Fourth Proportional to 7,074.86, 10,607.05 and 3,562.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,074.86 : 10,607.05 = 3,562.30 : x
2. Step 2: Convert to fraction form
   7,074.86/10,607.05 = 3,562.30/x
3. Step 3: Cross multiply
   7,074.86x = 10,607.05 × 3,562.30
4. Step 4: Simplify right side
   7,074.86x = 37,785,452.26
5. Step 5: Solve for x
   x = 37,785,452.26/7,074.86
6. Step 6: Final answer
   x = 5,340.81