Finding the Fourth Proportional to 8,770.29, 13,155.71 and 3,837.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,770.29 : 13,155.71 = 3,837.39 : x
2. Step 2: Convert to fraction form
   8,770.29/13,155.71 = 3,837.39/x
3. Step 3: Cross multiply
   8,770.29x = 13,155.71 × 3,837.39
4. Step 4: Simplify right side
   8,770.29x = 50,483,570.81
5. Step 5: Solve for x
   x = 50,483,570.81/8,770.29
6. Step 6: Final answer
   x = 5,756.20