Finding the Fourth Proportional to 9,474.32, 13,073.98 and 5,225.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,474.32 : 13,073.98 = 5,225.42 : x
2. Step 2: Convert to fraction form
   9,474.32/13,073.98 = 5,225.42/x
3. Step 3: Cross multiply
   9,474.32x = 13,073.98 × 5,225.42
4. Step 4: Simplify right side
   9,474.32x = 68,317,036.57
5. Step 5: Solve for x
   x = 68,317,036.57/9,474.32
6. Step 6: Final answer
   x = 7,210.76