Finding the Fourth Proportional to 6,959.54, 10,435.88 and 3,445.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,959.54 : 10,435.88 = 3,445.48 : x
2. Step 2: Convert to fraction form
   6,959.54/10,435.88 = 3,445.48/x
3. Step 3: Cross multiply
   6,959.54x = 10,435.88 × 3,445.48
4. Step 4: Simplify right side
   6,959.54x = 35,956,615.82
5. Step 5: Solve for x
   x = 35,956,615.82/6,959.54
6. Step 6: Final answer
   x = 5,166.52