Finding the Fourth Proportional to 9,074.24, 13,614.78 and 4,688.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,074.24 : 13,614.78 = 4,688.96 : x
2. Step 2: Convert to fraction form
   9,074.24/13,614.78 = 4,688.96/x
3. Step 3: Cross multiply
   9,074.24x = 13,614.78 × 4,688.96
4. Step 4: Simplify right side
   9,074.24x = 63,839,158.83
5. Step 5: Solve for x
   x = 63,839,158.83/9,074.24
6. Step 6: Final answer
   x = 7,035.21