Finding the Fourth Proportional to 3,817.26, 5,694.48 and 3,552.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,817.26 : 5,694.48 = 3,552.12 : x
2. Step 2: Convert to fraction form
   3,817.26/5,694.48 = 3,552.12/x
3. Step 3: Cross multiply
   3,817.26x = 5,694.48 × 3,552.12
4. Step 4: Simplify right side
   3,817.26x = 20,227,476.30
5. Step 5: Solve for x
   x = 20,227,476.30/3,817.26
6. Step 6: Final answer
   x = 5,298.95