Finding the Fourth Proportional to 6,401.19, 8,833.83 and 3,748.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.19 : 8,833.83 = 3,748.35 : x
2. Step 2: Convert to fraction form
   6,401.19/8,833.83 = 3,748.35/x
3. Step 3: Cross multiply
   6,401.19x = 8,833.83 × 3,748.35
4. Step 4: Simplify right side
   6,401.19x = 33,112,223.77
5. Step 5: Solve for x
   x = 33,112,223.77/6,401.19
6. Step 6: Final answer
   x = 5,172.83