Finding the Fourth Proportional to 4,962.16, 7,431.83 and 2,766.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,962.16 : 7,431.83 = 2,766.02 : x
2. Step 2: Convert to fraction form
   4,962.16/7,431.83 = 2,766.02/x
3. Step 3: Cross multiply
   4,962.16x = 7,431.83 × 2,766.02
4. Step 4: Simplify right side
   4,962.16x = 20,556,595.17
5. Step 5: Solve for x
   x = 20,556,595.17/4,962.16
6. Step 6: Final answer
   x = 4,142.67