Finding the Fourth Proportional to 3,411.50, 5,114.46 and 1,768.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,411.50 : 5,114.46 = 1,768.52 : x
2. Step 2: Convert to fraction form
   3,411.50/5,114.46 = 1,768.52/x
3. Step 3: Cross multiply
   3,411.50x = 5,114.46 × 1,768.52
4. Step 4: Simplify right side
   3,411.50x = 9,045,024.80
5. Step 5: Solve for x
   x = 9,045,024.80/3,411.50
6. Step 6: Final answer
   x = 2,651.33