Finding the Fourth Proportional to 3,111.10, 4,667.08 and 1,136.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111.10 : 4,667.08 = 1,136.47 : x
2. Step 2: Convert to fraction form
   3,111.10/4,667.08 = 1,136.47/x
3. Step 3: Cross multiply
   3,111.10x = 4,667.08 × 1,136.47
4. Step 4: Simplify right side
   3,111.10x = 5,303,996.41
5. Step 5: Solve for x
   x = 5,303,996.41/3,111.10
6. Step 6: Final answer
   x = 1,704.86