Finding the Fourth Proportional to 3,835.18, 5,747.37 and 2,192.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,835.18 : 5,747.37 = 2,192.50 : x
2. Step 2: Convert to fraction form
   3,835.18/5,747.37 = 2,192.50/x
3. Step 3: Cross multiply
   3,835.18x = 5,747.37 × 2,192.50
4. Step 4: Simplify right side
   3,835.18x = 12,601,108.73
5. Step 5: Solve for x
   x = 12,601,108.73/3,835.18
6. Step 6: Final answer
   x = 3,285.66