Finding the Fourth Proportional to 10,422.42, 15,633.72 and 3,496.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422.42 : 15,633.72 = 3,496.92 : x
2. Step 2: Convert to fraction form
   10,422.42/15,633.72 = 3,496.92/x
3. Step 3: Cross multiply
   10,422.42x = 15,633.72 × 3,496.92
4. Step 4: Simplify right side
   10,422.42x = 54,669,868.14
5. Step 5: Solve for x
   x = 54,669,868.14/10,422.42
6. Step 6: Final answer
   x = 5,245.41