Finding the Fourth Proportional to 3,897.56, 5,816.49 and 3,482.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,897.56 : 5,816.49 = 3,482.03 : x
2. Step 2: Convert to fraction form
   3,897.56/5,816.49 = 3,482.03/x
3. Step 3: Cross multiply
   3,897.56x = 5,816.49 × 3,482.03
4. Step 4: Simplify right side
   3,897.56x = 20,253,192.67
5. Step 5: Solve for x
   x = 20,253,192.67/3,897.56
6. Step 6: Final answer
   x = 5,196.38