Finding the Fourth Proportional to 9,042.34, 13,558.42 and 3,771.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042.34 : 13,558.42 = 3,771.67 : x
2. Step 2: Convert to fraction form
   9,042.34/13,558.42 = 3,771.67/x
3. Step 3: Cross multiply
   9,042.34x = 13,558.42 × 3,771.67
4. Step 4: Simplify right side
   9,042.34x = 51,137,885.96
5. Step 5: Solve for x
   x = 51,137,885.96/9,042.34
6. Step 6: Final answer
   x = 5,655.38