Finding the Fourth Proportional to 10,237.57, 14,093.71 and 9,767.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237.57 : 14,093.71 = 9,767.36 : x
2. Step 2: Convert to fraction form
   10,237.57/14,093.71 = 9,767.36/x
3. Step 3: Cross multiply
   10,237.57x = 14,093.71 × 9,767.36
4. Step 4: Simplify right side
   10,237.57x = 137,658,339.31
5. Step 5: Solve for x
   x = 137,658,339.31/10,237.57
6. Step 6: Final answer
   x = 13,446.39