Finding the Fourth Proportional to 4,667.94, 6,441.98 and 2,779.09

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.94 : 6,441.98 = 2,779.09 : x
2. Step 2: Convert to fraction form
   4,667.94/6,441.98 = 2,779.09/x
3. Step 3: Cross multiply
   4,667.94x = 6,441.98 × 2,779.09
4. Step 4: Simplify right side
   4,667.94x = 17,902,812.20
5. Step 5: Solve for x
   x = 17,902,812.20/4,667.94
6. Step 6: Final answer
   x = 3,835.27