Finding the Fourth Proportional to 2,022.37, 3,030.45 and 1,199.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.37 : 3,030.45 = 1,199.01 : x
2. Step 2: Convert to fraction form
   2,022.37/3,030.45 = 1,199.01/x
3. Step 3: Cross multiply
   2,022.37x = 3,030.45 × 1,199.01
4. Step 4: Simplify right side
   2,022.37x = 3,633,539.85
5. Step 5: Solve for x
   x = 3,633,539.85/2,022.37
6. Step 6: Final answer
   x = 1,796.67