Finding the Fourth Proportional to 10,738.36, 16,076.82 and 7,269.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.36 : 16,076.82 = 7,269.40 : x
2. Step 2: Convert to fraction form
   10,738.36/16,076.82 = 7,269.40/x
3. Step 3: Cross multiply
   10,738.36x = 16,076.82 × 7,269.40
4. Step 4: Simplify right side
   10,738.36x = 116,868,835.31
5. Step 5: Solve for x
   x = 116,868,835.31/10,738.36
6. Step 6: Final answer
   x = 10,883.30