Finding the Fourth Proportional to 9,582.70, 14,384.85 and 7,401.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,582.70 : 14,384.85 = 7,401.10 : x
2. Step 2: Convert to fraction form
   9,582.70/14,384.85 = 7,401.10/x
3. Step 3: Cross multiply
   9,582.70x = 14,384.85 × 7,401.10
4. Step 4: Simplify right side
   9,582.70x = 106,463,713.34
5. Step 5: Solve for x
   x = 106,463,713.34/9,582.70
6. Step 6: Final answer
   x = 11,109.99