Finding the Fourth Proportional to 6,942.41, 10,411.65 and 2,499.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,942.41 : 10,411.65 = 2,499.42 : x
2. Step 2: Convert to fraction form
   6,942.41/10,411.65 = 2,499.42/x
3. Step 3: Cross multiply
   6,942.41x = 10,411.65 × 2,499.42
4. Step 4: Simplify right side
   6,942.41x = 26,023,086.24
5. Step 5: Solve for x
   x = 26,023,086.24/6,942.41
6. Step 6: Final answer
   x = 3,748.43