Finding the Fourth Proportional to 10,017.37, 15,025.69 and 3,778.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,017.37 : 15,025.69 = 3,778.35 : x
2. Step 2: Convert to fraction form
   10,017.37/15,025.69 = 3,778.35/x
3. Step 3: Cross multiply
   10,017.37x = 15,025.69 × 3,778.35
4. Step 4: Simplify right side
   10,017.37x = 56,772,315.81
5. Step 5: Solve for x
   x = 56,772,315.81/10,017.37
6. Step 6: Final answer
   x = 5,667.39