Finding the Fourth Proportional to 10,958.42, 16,440.22 and 3,562.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,958.42 : 16,440.22 = 3,562.88 : x
2. Step 2: Convert to fraction form
   10,958.42/16,440.22 = 3,562.88/x
3. Step 3: Cross multiply
   10,958.42x = 16,440.22 × 3,562.88
4. Step 4: Simplify right side
   10,958.42x = 58,574,531.03
5. Step 5: Solve for x
   x = 58,574,531.03/10,958.42
6. Step 6: Final answer
   x = 5,345.16