Finding the Fourth Proportional to 11,734.84, 17,606.20 and 3,837.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,734.84 : 17,606.20 = 3,837.72 : x
2. Step 2: Convert to fraction form
   11,734.84/17,606.20 = 3,837.72/x
3. Step 3: Cross multiply
   11,734.84x = 17,606.20 × 3,837.72
4. Step 4: Simplify right side
   11,734.84x = 67,567,665.86
5. Step 5: Solve for x
   x = 67,567,665.86/11,734.84
6. Step 6: Final answer
   x = 5,757.87