Finding the Fourth Proportional to 3,973.38, 5,958.12 and 1,199.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.38 : 5,958.12 = 1,199.52 : x
2. Step 2: Convert to fraction form
   3,973.38/5,958.12 = 1,199.52/x
3. Step 3: Cross multiply
   3,973.38x = 5,958.12 × 1,199.52
4. Step 4: Simplify right side
   3,973.38x = 7,146,884.10
5. Step 5: Solve for x
   x = 7,146,884.10/3,973.38
6. Step 6: Final answer
   x = 1,798.69