Finding the Fourth Proportional to 10,778.19, 16,162.06 and 3,758.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,778.19 : 16,162.06 = 3,758.03 : x
2. Step 2: Convert to fraction form
   10,778.19/16,162.06 = 3,758.03/x
3. Step 3: Cross multiply
   10,778.19x = 16,162.06 × 3,758.03
4. Step 4: Simplify right side
   10,778.19x = 60,737,506.34
5. Step 5: Solve for x
   x = 60,737,506.34/10,778.19
6. Step 6: Final answer
   x = 5,635.22