Finding the Fourth Proportional to 2,384.17, 3,290.16 and 1,336.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.17 : 3,290.16 = 1,336.23 : x
2. Step 2: Convert to fraction form
   2,384.17/3,290.16 = 1,336.23/x
3. Step 3: Cross multiply
   2,384.17x = 3,290.16 × 1,336.23
4. Step 4: Simplify right side
   2,384.17x = 4,396,410.50
5. Step 5: Solve for x
   x = 4,396,410.50/2,384.17
6. Step 6: Final answer
   x = 1,844.00