Finding the Fourth Proportional to 10,957.32, 16,432.25 and 3,559.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,957.32 : 16,432.25 = 3,559.94 : x
2. Step 2: Convert to fraction form
   10,957.32/16,432.25 = 3,559.94/x
3. Step 3: Cross multiply
   10,957.32x = 16,432.25 × 3,559.94
4. Step 4: Simplify right side
   10,957.32x = 58,497,824.07
5. Step 5: Solve for x
   x = 58,497,824.07/10,957.32
6. Step 6: Final answer
   x = 5,338.70