Finding the Fourth Proportional to 9,401.15, 12,973.14 and 5,626.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.15 : 12,973.14 = 5,626.39 : x
2. Step 2: Convert to fraction form
   9,401.15/12,973.14 = 5,626.39/x
3. Step 3: Cross multiply
   9,401.15x = 12,973.14 × 5,626.39
4. Step 4: Simplify right side
   9,401.15x = 72,991,917.03
5. Step 5: Solve for x
   x = 72,991,917.03/9,401.15
6. Step 6: Final answer
   x = 7,764.15