Finding the Fourth Proportional to 3,836.13, 5,282.82 and 3,598.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,836.13 : 5,282.82 = 3,598.80 : x
2. Step 2: Convert to fraction form
   3,836.13/5,282.82 = 3,598.80/x
3. Step 3: Cross multiply
   3,836.13x = 5,282.82 × 3,598.80
4. Step 4: Simplify right side
   3,836.13x = 19,011,812.62
5. Step 5: Solve for x
   x = 19,011,812.62/3,836.13
6. Step 6: Final answer
   x = 4,955.99