Finding the Fourth Proportional to 4,796.34, 7,185.29 and 2,942.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,796.34 : 7,185.29 = 2,942.05 : x
2. Step 2: Convert to fraction form
   4,796.34/7,185.29 = 2,942.05/x
3. Step 3: Cross multiply
   4,796.34x = 7,185.29 × 2,942.05
4. Step 4: Simplify right side
   4,796.34x = 21,139,482.44
5. Step 5: Solve for x
   x = 21,139,482.44/4,796.34
6. Step 6: Final answer
   x = 4,407.42