Finding the Fourth Proportional to 2,175.60, 3,002.16 and 1,336.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175.60 : 3,002.16 = 1,336.29 : x
2. Step 2: Convert to fraction form
   2,175.60/3,002.16 = 1,336.29/x
3. Step 3: Cross multiply
   2,175.60x = 3,002.16 × 1,336.29
4. Step 4: Simplify right side
   2,175.60x = 4,011,756.39
5. Step 5: Solve for x
   x = 4,011,756.39/2,175.60
6. Step 6: Final answer
   x = 1,843.98