Finding the Fourth Proportional to 5,929.98, 8,186.61 and 3,693.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,929.98 : 8,186.61 = 3,693.78 : x
2. Step 2: Convert to fraction form
   5,929.98/8,186.61 = 3,693.78/x
3. Step 3: Cross multiply
   5,929.98x = 8,186.61 × 3,693.78
4. Step 4: Simplify right side
   5,929.98x = 30,239,536.29
5. Step 5: Solve for x
   x = 30,239,536.29/5,929.98
6. Step 6: Final answer
   x = 5,099.43