Finding the Fourth Proportional to 6,957.53, 10,439.72 and 3,259.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,957.53 : 10,439.72 = 3,259.12 : x
2. Step 2: Convert to fraction form
   6,957.53/10,439.72 = 3,259.12/x
3. Step 3: Cross multiply
   6,957.53x = 10,439.72 × 3,259.12
4. Step 4: Simplify right side
   6,957.53x = 34,024,300.25
5. Step 5: Solve for x
   x = 34,024,300.25/6,957.53
6. Step 6: Final answer
   x = 4,890.28