Finding the Fourth Proportional to 5,194.16, 7,776.12 and 2,723.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,194.16 : 7,776.12 = 2,723.12 : x
2. Step 2: Convert to fraction form
   5,194.16/7,776.12 = 2,723.12/x
3. Step 3: Cross multiply
   5,194.16x = 7,776.12 × 2,723.12
4. Step 4: Simplify right side
   5,194.16x = 21,175,307.89
5. Step 5: Solve for x
   x = 21,175,307.89/5,194.16
6. Step 6: Final answer
   x = 4,076.75