Finding the Fourth Proportional to 2,185.30, 3,012.20 and 1,476.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.30 : 3,012.20 = 1,476.92 : x
2. Step 2: Convert to fraction form
   2,185.30/3,012.20 = 1,476.92/x
3. Step 3: Cross multiply
   2,185.30x = 3,012.20 × 1,476.92
4. Step 4: Simplify right side
   2,185.30x = 4,448,771.04
5. Step 5: Solve for x
   x = 4,448,771.04/2,185.30
6. Step 6: Final answer
   x = 2,035.78