Finding the Fourth Proportional to 4,942.03, 7,377.82 and 4,768.99

Step by Step Solution

1. Step 1: Write the proportion equation
   4,942.03 : 7,377.82 = 4,768.99 : x
2. Step 2: Convert to fraction form
   4,942.03/7,377.82 = 4,768.99/x
3. Step 3: Cross multiply
   4,942.03x = 7,377.82 × 4,768.99
4. Step 4: Simplify right side
   4,942.03x = 35,184,749.80
5. Step 5: Solve for x
   x = 35,184,749.80/4,942.03
6. Step 6: Final answer
   x = 7,119.49