Finding the Fourth Proportional to 4,737.90, 7,105.82 and 2,759.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,737.90 : 7,105.82 = 2,759.34 : x
2. Step 2: Convert to fraction form
   4,737.90/7,105.82 = 2,759.34/x
3. Step 3: Cross multiply
   4,737.90x = 7,105.82 × 2,759.34
4. Step 4: Simplify right side
   4,737.90x = 19,607,359.56
5. Step 5: Solve for x
   x = 19,607,359.56/4,737.90
6. Step 6: Final answer
   x = 4,138.41