Finding the Fourth Proportional to 6,837.69, 9,436.02 and 3,693.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,837.69 : 9,436.02 = 3,693.88 : x
2. Step 2: Convert to fraction form
   6,837.69/9,436.02 = 3,693.88/x
3. Step 3: Cross multiply
   6,837.69x = 9,436.02 × 3,693.88
4. Step 4: Simplify right side
   6,837.69x = 34,855,525.56
5. Step 5: Solve for x
   x = 34,855,525.56/6,837.69
6. Step 6: Final answer
   x = 5,097.56