Finding the Fourth Proportional to 10,717.37, 14,774.25 and 7,520.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,717.37 : 14,774.25 = 7,520.99 : x
2. Step 2: Convert to fraction form
   10,717.37/14,774.25 = 7,520.99/x
3. Step 3: Cross multiply
   10,717.37x = 14,774.25 × 7,520.99
4. Step 4: Simplify right side
   10,717.37x = 111,116,986.51
5. Step 5: Solve for x
   x = 111,116,986.51/10,717.37
6. Step 6: Final answer
   x = 10,367.93