Finding the Fourth Proportional to 7,077.42, 10,621.56 and 3,793.26

Step by Step Solution

1. Step 1: Write the proportion equation
   7,077.42 : 10,621.56 = 3,793.26 : x
2. Step 2: Convert to fraction form
   7,077.42/10,621.56 = 3,793.26/x
3. Step 3: Cross multiply
   7,077.42x = 10,621.56 × 3,793.26
4. Step 4: Simplify right side
   7,077.42x = 40,290,338.69
5. Step 5: Solve for x
   x = 40,290,338.69/7,077.42
6. Step 6: Final answer
   x = 5,692.80