Finding the Fourth Proportional to 2,936.34, 4,405.39 and 1,182.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.34 : 4,405.39 = 1,182.15 : x
2. Step 2: Convert to fraction form
   2,936.34/4,405.39 = 1,182.15/x
3. Step 3: Cross multiply
   2,936.34x = 4,405.39 × 1,182.15
4. Step 4: Simplify right side
   2,936.34x = 5,207,828.83
5. Step 5: Solve for x
   x = 5,207,828.83/2,936.34
6. Step 6: Final answer
   x = 1,773.58