Finding the Fourth Proportional to 4,667.10, 6,997.16 and 2,817.83

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.10 : 6,997.16 = 2,817.83 : x
2. Step 2: Convert to fraction form
   4,667.10/6,997.16 = 2,817.83/x
3. Step 3: Cross multiply
   4,667.10x = 6,997.16 × 2,817.83
4. Step 4: Simplify right side
   4,667.10x = 19,716,758.29
5. Step 5: Solve for x
   x = 19,716,758.29/4,667.10
6. Step 6: Final answer
   x = 4,224.63