Finding the Fourth Proportional to 3,113.22, 4,666.59 and 1,164.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,113.22 : 4,666.59 = 1,164.58 : x
2. Step 2: Convert to fraction form
   3,113.22/4,666.59 = 1,164.58/x
3. Step 3: Cross multiply
   3,113.22x = 4,666.59 × 1,164.58
4. Step 4: Simplify right side
   3,113.22x = 5,434,617.38
5. Step 5: Solve for x
   x = 5,434,617.38/3,113.22
6. Step 6: Final answer
   x = 1,745.66