Finding the Fourth Proportional to 10,368.57, 14,297.31 and 7,005.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368.57 : 14,297.31 = 7,005.54 : x
2. Step 2: Convert to fraction form
   10,368.57/14,297.31 = 7,005.54/x
3. Step 3: Cross multiply
   10,368.57x = 14,297.31 × 7,005.54
4. Step 4: Simplify right side
   10,368.57x = 100,160,377.10
5. Step 5: Solve for x
   x = 100,160,377.10/10,368.57
6. Step 6: Final answer
   x = 9,660.00