Finding the Fourth Proportional to 3,290.82, 4,933.72 and 1,536.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,290.82 : 4,933.72 = 1,536.90 : x
2. Step 2: Convert to fraction form
   3,290.82/4,933.72 = 1,536.90/x
3. Step 3: Cross multiply
   3,290.82x = 4,933.72 × 1,536.90
4. Step 4: Simplify right side
   3,290.82x = 7,582,634.27
5. Step 5: Solve for x
   x = 7,582,634.27/3,290.82
6. Step 6: Final answer
   x = 2,304.18