Finding the Fourth Proportional to 2,052.06, 2,830.98 and 1,167.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.06 : 2,830.98 = 1,167.12 : x
2. Step 2: Convert to fraction form
   2,052.06/2,830.98 = 1,167.12/x
3. Step 3: Cross multiply
   2,052.06x = 2,830.98 × 1,167.12
4. Step 4: Simplify right side
   2,052.06x = 3,304,093.38
5. Step 5: Solve for x
   x = 3,304,093.38/2,052.06
6. Step 6: Final answer
   x = 1,610.13