Finding the Fourth Proportional to 2,433.34, 3,650.47 and 1,200.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.34 : 3,650.47 = 1,200.12 : x
2. Step 2: Convert to fraction form
   2,433.34/3,650.47 = 1,200.12/x
3. Step 3: Cross multiply
   2,433.34x = 3,650.47 × 1,200.12
4. Step 4: Simplify right side
   2,433.34x = 4,380,985.37
5. Step 5: Solve for x
   x = 4,380,985.37/2,433.34
6. Step 6: Final answer
   x = 1,800.40