Finding the Fourth Proportional to 2,185.90, 3,274.50 and 1,032.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.90 : 3,274.50 = 1,032.46 : x
2. Step 2: Convert to fraction form
   2,185.90/3,274.50 = 1,032.46/x
3. Step 3: Cross multiply
   2,185.90x = 3,274.50 × 1,032.46
4. Step 4: Simplify right side
   2,185.90x = 3,380,790.27
5. Step 5: Solve for x
   x = 3,380,790.27/2,185.90
6. Step 6: Final answer
   x = 1,546.64