Finding the Fourth Proportional to 2,773.50, 4,160.52 and 1,234.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.50 : 4,160.52 = 1,234.50 : x
2. Step 2: Convert to fraction form
   2,773.50/4,160.52 = 1,234.50/x
3. Step 3: Cross multiply
   2,773.50x = 4,160.52 × 1,234.50
4. Step 4: Simplify right side
   2,773.50x = 5,136,161.94
5. Step 5: Solve for x
   x = 5,136,161.94/2,773.50
6. Step 6: Final answer
   x = 1,851.87