Finding the Fourth Proportional to 10,014.29, 15,022.46 and 3,779.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,014.29 : 15,022.46 = 3,779.55 : x
2. Step 2: Convert to fraction form
   10,014.29/15,022.46 = 3,779.55/x
3. Step 3: Cross multiply
   10,014.29x = 15,022.46 × 3,779.55
4. Step 4: Simplify right side
   10,014.29x = 56,778,138.69
5. Step 5: Solve for x
   x = 56,778,138.69/10,014.29
6. Step 6: Final answer
   x = 5,669.71