Finding the Fourth Proportional to 3,111.90, 4,667.04 and 1,032.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111.90 : 4,667.04 = 1,032.09 : x
2. Step 2: Convert to fraction form
   3,111.90/4,667.04 = 1,032.09/x
3. Step 3: Cross multiply
   3,111.90x = 4,667.04 × 1,032.09
4. Step 4: Simplify right side
   3,111.90x = 4,816,805.31
5. Step 5: Solve for x
   x = 4,816,805.31/3,111.90
6. Step 6: Final answer
   x = 1,547.87