Finding the Fourth Proportional to 9,401.87, 12,973.67 and 5,624.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.87 : 12,973.67 = 5,624.27 : x
2. Step 2: Convert to fraction form
   9,401.87/12,973.67 = 5,624.27/x
3. Step 3: Cross multiply
   9,401.87x = 12,973.67 × 5,624.27
4. Step 4: Simplify right side
   9,401.87x = 72,967,399.72
5. Step 5: Solve for x
   x = 72,967,399.72/9,401.87
6. Step 6: Final answer
   x = 7,760.94