Finding the Fourth Proportional to 9,539.10, 14,275.38 and 7,283.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,539.10 : 14,275.38 = 7,283.76 : x
2. Step 2: Convert to fraction form
   9,539.10/14,275.38 = 7,283.76/x
3. Step 3: Cross multiply
   9,539.10x = 14,275.38 × 7,283.76
4. Step 4: Simplify right side
   9,539.10x = 103,978,441.83
5. Step 5: Solve for x
   x = 103,978,441.83/9,539.10
6. Step 6: Final answer
   x = 10,900.24