Finding the Fourth Proportional to 2,030.28, 3,041.37 and 933.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.28 : 3,041.37 = 933.15 : x
2. Step 2: Convert to fraction form
   2,030.28/3,041.37 = 933.15/x
3. Step 3: Cross multiply
   2,030.28x = 3,041.37 × 933.15
4. Step 4: Simplify right side
   2,030.28x = 2,838,054.42
5. Step 5: Solve for x
   x = 2,838,054.42/2,030.28
6. Step 6: Final answer
   x = 1,397.86