Finding the Fourth Proportional to 9,463.54, 14,128.77 and 7,230.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,463.54 : 14,128.77 = 7,230.69 : x
2. Step 2: Convert to fraction form
   9,463.54/14,128.77 = 7,230.69/x
3. Step 3: Cross multiply
   9,463.54x = 14,128.77 × 7,230.69
4. Step 4: Simplify right side
   9,463.54x = 102,160,667.23
5. Step 5: Solve for x
   x = 102,160,667.23/9,463.54
6. Step 6: Final answer
   x = 10,795.19