Finding the Fourth Proportional to 5,162.38, 7,123.89 and 2,924.13

Step by Step Solution

1. Step 1: Write the proportion equation
   5,162.38 : 7,123.89 = 2,924.13 : x
2. Step 2: Convert to fraction form
   5,162.38/7,123.89 = 2,924.13/x
3. Step 3: Cross multiply
   5,162.38x = 7,123.89 × 2,924.13
4. Step 4: Simplify right side
   5,162.38x = 20,831,137.48
5. Step 5: Solve for x
   x = 20,831,137.48/5,162.38
6. Step 6: Final answer
   x = 4,035.18