Finding the Fourth Proportional to 9,941.76, 13,720.50 and 5,466.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.76 : 13,720.50 = 5,466.38 : x
2. Step 2: Convert to fraction form
   9,941.76/13,720.50 = 5,466.38/x
3. Step 3: Cross multiply
   9,941.76x = 13,720.50 × 5,466.38
4. Step 4: Simplify right side
   9,941.76x = 75,001,466.79
5. Step 5: Solve for x
   x = 75,001,466.79/9,941.76
6. Step 6: Final answer
   x = 7,544.08