Finding the Fourth Proportional to 3,360.29, 5,036.31 and 1,166.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,360.29 : 5,036.31 = 1,166.47 : x
2. Step 2: Convert to fraction form
   3,360.29/5,036.31 = 1,166.47/x
3. Step 3: Cross multiply
   3,360.29x = 5,036.31 × 1,166.47
4. Step 4: Simplify right side
   3,360.29x = 5,874,691.93
5. Step 5: Solve for x
   x = 5,874,691.93/3,360.29
6. Step 6: Final answer
   x = 1,748.27