Finding the Fourth Proportional to 6,837.72, 9,436.06 and 4,004.58

Step by Step Solution

1. Step 1: Write the proportion equation
   6,837.72 : 9,436.06 = 4,004.58 : x
2. Step 2: Convert to fraction form
   6,837.72/9,436.06 = 4,004.58/x
3. Step 3: Cross multiply
   6,837.72x = 9,436.06 × 4,004.58
4. Step 4: Simplify right side
   6,837.72x = 37,787,457.15
5. Step 5: Solve for x
   x = 37,787,457.15/6,837.72
6. Step 6: Final answer
   x = 5,526.32