Finding the Fourth Proportional to 9,401.65, 12,973.83 and 5,626.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.65 : 12,973.83 = 5,626.89 : x
2. Step 2: Convert to fraction form
   9,401.65/12,973.83 = 5,626.89/x
3. Step 3: Cross multiply
   9,401.65x = 12,973.83 × 5,626.89
4. Step 4: Simplify right side
   9,401.65x = 73,002,314.29
5. Step 5: Solve for x
   x = 73,002,314.29/9,401.65
6. Step 6: Final answer
   x = 7,764.84