Finding the Fourth Proportional to 6,784.29, 9,362.34 and 3,953.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,784.29 : 9,362.34 = 3,953.34 : x
2. Step 2: Convert to fraction form
   6,784.29/9,362.34 = 3,953.34/x
3. Step 3: Cross multiply
   6,784.29x = 9,362.34 × 3,953.34
4. Step 4: Simplify right side
   6,784.29x = 37,012,513.22
5. Step 5: Solve for x
   x = 37,012,513.22/6,784.29
6. Step 6: Final answer
   x = 5,455.62