Finding the Fourth Proportional to 10,763.46, 16,148.43 and 3,838.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,763.46 : 16,148.43 = 3,838.50 : x
2. Step 2: Convert to fraction form
   10,763.46/16,148.43 = 3,838.50/x
3. Step 3: Cross multiply
   10,763.46x = 16,148.43 × 3,838.50
4. Step 4: Simplify right side
   10,763.46x = 61,985,748.56
5. Step 5: Solve for x
   x = 61,985,748.56/10,763.46
6. Step 6: Final answer
   x = 5,758.91