Finding the Fourth Proportional to 4,906.10, 6,770.42 and 2,667.99

Step by Step Solution

1. Step 1: Write the proportion equation
   4,906.10 : 6,770.42 = 2,667.99 : x
2. Step 2: Convert to fraction form
   4,906.10/6,770.42 = 2,667.99/x
3. Step 3: Cross multiply
   4,906.10x = 6,770.42 × 2,667.99
4. Step 4: Simplify right side
   4,906.10x = 18,063,399.52
5. Step 5: Solve for x
   x = 18,063,399.52/4,906.10
6. Step 6: Final answer
   x = 3,681.83