Finding the Fourth Proportional to 6,345.98, 8,757.43 and 3,693.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,345.98 : 8,757.43 = 3,693.38 : x
2. Step 2: Convert to fraction form
   6,345.98/8,757.43 = 3,693.38/x
3. Step 3: Cross multiply
   6,345.98x = 8,757.43 × 3,693.38
4. Step 4: Simplify right side
   6,345.98x = 32,344,463.79
5. Step 5: Solve for x
   x = 32,344,463.79/6,345.98
6. Step 6: Final answer
   x = 5,096.84