Finding the Fourth Proportional to 2,847.33, 4,264.43 and 2,748.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,847.33 : 4,264.43 = 2,748.82 : x
2. Step 2: Convert to fraction form
   2,847.33/4,264.43 = 2,748.82/x
3. Step 3: Cross multiply
   2,847.33x = 4,264.43 × 2,748.82
4. Step 4: Simplify right side
   2,847.33x = 11,722,136.73
5. Step 5: Solve for x
   x = 11,722,136.73/2,847.33
6. Step 6: Final answer
   x = 4,116.89