Finding the Fourth Proportional to 6,401.50, 8,834.02 and 3,748.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.50 : 8,834.02 = 3,748.38 : x
2. Step 2: Convert to fraction form
   6,401.50/8,834.02 = 3,748.38/x
3. Step 3: Cross multiply
   6,401.50x = 8,834.02 × 3,748.38
4. Step 4: Simplify right side
   6,401.50x = 33,113,263.89
5. Step 5: Solve for x
   x = 33,113,263.89/6,401.50
6. Step 6: Final answer
   x = 5,172.74