Finding the Fourth Proportional to 5,990.76, 8,267.40 and 3,633.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,990.76 : 8,267.40 = 3,633.12 : x
2. Step 2: Convert to fraction form
   5,990.76/8,267.40 = 3,633.12/x
3. Step 3: Cross multiply
   5,990.76x = 8,267.40 × 3,633.12
4. Step 4: Simplify right side
   5,990.76x = 30,036,456.29
5. Step 5: Solve for x
   x = 30,036,456.29/5,990.76
6. Step 6: Final answer
   x = 5,013.80