Finding the Fourth Proportional to 9,360.73, 14,040.82 and 3,812.70

Step by Step Solution

1. Step 1: Write the proportion equation
   9,360.73 : 14,040.82 = 3,812.70 : x
2. Step 2: Convert to fraction form
   9,360.73/14,040.82 = 3,812.70/x
3. Step 3: Cross multiply
   9,360.73x = 14,040.82 × 3,812.70
4. Step 4: Simplify right side
   9,360.73x = 53,533,443.95
5. Step 5: Solve for x
   x = 53,533,443.95/9,360.73
6. Step 6: Final answer
   x = 5,718.94