Finding the Fourth Proportional to 3,796.48, 5,239.59 and 2,224.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,796.48 : 5,239.59 = 2,224.57 : x
2. Step 2: Convert to fraction form
   3,796.48/5,239.59 = 2,224.57/x
3. Step 3: Cross multiply
   3,796.48x = 5,239.59 × 2,224.57
4. Step 4: Simplify right side
   3,796.48x = 11,655,849.62
5. Step 5: Solve for x
   x = 11,655,849.62/3,796.48
6. Step 6: Final answer
   x = 3,070.17