Finding the Fourth Proportional to 5,991.90, 8,266.56 and 3,633.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,991.90 : 8,266.56 = 3,633.18 : x
2. Step 2: Convert to fraction form
   5,991.90/8,266.56 = 3,633.18/x
3. Step 3: Cross multiply
   5,991.90x = 8,266.56 × 3,633.18
4. Step 4: Simplify right side
   5,991.90x = 30,033,900.46
5. Step 5: Solve for x
   x = 30,033,900.46/5,991.90
6. Step 6: Final answer
   x = 5,012.42