Finding the Fourth Proportional to 7,340.24, 10,129.56 and 4,196.44

Step by Step Solution

1. Step 1: Write the proportion equation
   7,340.24 : 10,129.56 = 4,196.44 : x
2. Step 2: Convert to fraction form
   7,340.24/10,129.56 = 4,196.44/x
3. Step 3: Cross multiply
   7,340.24x = 10,129.56 × 4,196.44
4. Step 4: Simplify right side
   7,340.24x = 42,508,090.77
5. Step 5: Solve for x
   x = 42,508,090.77/7,340.24
6. Step 6: Final answer
   x = 5,791.10