Finding the Fourth Proportional to 7,401.48, 10,213.86 and 4,044.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,401.48 : 10,213.86 = 4,044.30 : x
2. Step 2: Convert to fraction form
   7,401.48/10,213.86 = 4,044.30/x
3. Step 3: Cross multiply
   7,401.48x = 10,213.86 × 4,044.30
4. Step 4: Simplify right side
   7,401.48x = 41,307,890.86
5. Step 5: Solve for x
   x = 41,307,890.86/7,401.48
6. Step 6: Final answer
   x = 5,581.03