Finding the Fourth Proportional to 3,399.67, 5,098.56 and 933.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399.67 : 5,098.56 = 933.90 : x
2. Step 2: Convert to fraction form
   3,399.67/5,098.56 = 933.90/x
3. Step 3: Cross multiply
   3,399.67x = 5,098.56 × 933.90
4. Step 4: Simplify right side
   3,399.67x = 4,761,545.18
5. Step 5: Solve for x
   x = 4,761,545.18/3,399.67
6. Step 6: Final answer
   x = 1,400.59