Finding the Fourth Proportional to 2,385.50, 3,291.21 and 1,546.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385.50 : 3,291.21 = 1,546.85 : x
2. Step 2: Convert to fraction form
   2,385.50/3,291.21 = 1,546.85/x
3. Step 3: Cross multiply
   2,385.50x = 3,291.21 × 1,546.85
4. Step 4: Simplify right side
   2,385.50x = 5,091,016.42
5. Step 5: Solve for x
   x = 5,091,016.42/2,385.50
6. Step 6: Final answer
   x = 2,134.16