Finding the Fourth Proportional to 2,030.72, 3,043.82 and 933.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.72 : 3,043.82 = 933.98 : x
2. Step 2: Convert to fraction form
   2,030.72/3,043.82 = 933.98/x
3. Step 3: Cross multiply
   2,030.72x = 3,043.82 × 933.98
4. Step 4: Simplify right side
   2,030.72x = 2,842,854.12
5. Step 5: Solve for x
   x = 2,842,854.12/2,030.72
6. Step 6: Final answer
   x = 1,399.93