Finding the Fourth Proportional to 10,786.48, 14,885.60 and 7,060.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,786.48 : 14,885.60 = 7,060.48 : x
2. Step 2: Convert to fraction form
   10,786.48/14,885.60 = 7,060.48/x
3. Step 3: Cross multiply
   10,786.48x = 14,885.60 × 7,060.48
4. Step 4: Simplify right side
   10,786.48x = 105,099,481.09
5. Step 5: Solve for x
   x = 105,099,481.09/10,786.48
6. Step 6: Final answer
   x = 9,743.63