Finding the Fourth Proportional to 2,920.33, 4,382.27 and 1,165.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,920.33 : 4,382.27 = 1,165.01 : x
2. Step 2: Convert to fraction form
   2,920.33/4,382.27 = 1,165.01/x
3. Step 3: Cross multiply
   2,920.33x = 4,382.27 × 1,165.01
4. Step 4: Simplify right side
   2,920.33x = 5,105,388.37
5. Step 5: Solve for x
   x = 5,105,388.37/2,920.33
6. Step 6: Final answer
   x = 1,748.22