Finding the Fourth Proportional to 7,099.31, 10,651.99 and 2,942.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,099.31 : 10,651.99 = 2,942.34 : x
2. Step 2: Convert to fraction form
   7,099.31/10,651.99 = 2,942.34/x
3. Step 3: Cross multiply
   7,099.31x = 10,651.99 × 2,942.34
4. Step 4: Simplify right side
   7,099.31x = 31,341,794.39
5. Step 5: Solve for x
   x = 31,341,794.39/7,099.31
6. Step 6: Final answer
   x = 4,414.76