Finding the Fourth Proportional to 7,108.34, 9,808.83 and 4,123.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,108.34 : 9,808.83 = 4,123.49 : x
2. Step 2: Convert to fraction form
   7,108.34/9,808.83 = 4,123.49/x
3. Step 3: Cross multiply
   7,108.34x = 9,808.83 × 4,123.49
4. Step 4: Simplify right side
   7,108.34x = 40,446,563.37
5. Step 5: Solve for x
   x = 40,446,563.37/7,108.34
6. Step 6: Final answer
   x = 5,690.02