Finding the Fourth Proportional to 6,996.72, 10,492.42 and 2,315.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,996.72 : 10,492.42 = 2,315.33 : x
2. Step 2: Convert to fraction form
   6,996.72/10,492.42 = 2,315.33/x
3. Step 3: Cross multiply
   6,996.72x = 10,492.42 × 2,315.33
4. Step 4: Simplify right side
   6,996.72x = 24,293,414.80
5. Step 5: Solve for x
   x = 24,293,414.80/6,996.72
6. Step 6: Final answer
   x = 3,472.11