Finding the Fourth Proportional to 3,364.38, 5,046.59 and 1,055.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364.38 : 5,046.59 = 1,055.88 : x
2. Step 2: Convert to fraction form
   3,364.38/5,046.59 = 1,055.88/x
3. Step 3: Cross multiply
   3,364.38x = 5,046.59 × 1,055.88
4. Step 4: Simplify right side
   3,364.38x = 5,328,593.45
5. Step 5: Solve for x
   x = 5,328,593.45/3,364.38
6. Step 6: Final answer
   x = 1,583.83