Finding the Fourth Proportional to 1,996.07, 2,753.57 and 1,199.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.07 : 2,753.57 = 1,199.00 : x
2. Step 2: Convert to fraction form
   1,996.07/2,753.57 = 1,199.00/x
3. Step 3: Cross multiply
   1,996.07x = 2,753.57 × 1,199.00
4. Step 4: Simplify right side
   1,996.07x = 3,301,540.31
5. Step 5: Solve for x
   x = 3,301,540.31/1,996.07
6. Step 6: Final answer
   x = 1,654.02