Finding the Fourth Proportional to 6,401.23, 8,835.69 and 3,747.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.23 : 8,835.69 = 3,747.67 : x
2. Step 2: Convert to fraction form
   6,401.23/8,835.69 = 3,747.67/x
3. Step 3: Cross multiply
   6,401.23x = 8,835.69 × 3,747.67
4. Step 4: Simplify right side
   6,401.23x = 33,113,250.34
5. Step 5: Solve for x
   x = 33,113,250.34/6,401.23
6. Step 6: Final answer
   x = 5,172.95