Finding the Fourth Proportional to 9,911.67, 14,844.72 and 5,741.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,911.67 : 14,844.72 = 5,741.33 : x
2. Step 2: Convert to fraction form
   9,911.67/14,844.72 = 5,741.33/x
3. Step 3: Cross multiply
   9,911.67x = 14,844.72 × 5,741.33
4. Step 4: Simplify right side
   9,911.67x = 85,228,434.79
5. Step 5: Solve for x
   x = 85,228,434.79/9,911.67
6. Step 6: Final answer
   x = 8,598.80