Finding the Fourth Proportional to 9,724.02, 13,416.77 and 5,474.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,724.02 : 13,416.77 = 5,474.25 : x
2. Step 2: Convert to fraction form
   9,724.02/13,416.77 = 5,474.25/x
3. Step 3: Cross multiply
   9,724.02x = 13,416.77 × 5,474.25
4. Step 4: Simplify right side
   9,724.02x = 73,446,766.86
5. Step 5: Solve for x
   x = 73,446,766.86/9,724.02
6. Step 6: Final answer
   x = 7,553.13