Finding the Fourth Proportional to 4,667.10, 6,992.55 and 3,022.80

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.10 : 6,992.55 = 3,022.80 : x
2. Step 2: Convert to fraction form
   4,667.10/6,992.55 = 3,022.80/x
3. Step 3: Cross multiply
   4,667.10x = 6,992.55 × 3,022.80
4. Step 4: Simplify right side
   4,667.10x = 21,137,080.14
5. Step 5: Solve for x
   x = 21,137,080.14/4,667.10
6. Step 6: Final answer
   x = 4,528.95