Finding the Fourth Proportional to 10,546.72, 15,814.90 and 3,524.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,546.72 : 15,814.90 = 3,524.32 : x
2. Step 2: Convert to fraction form
   10,546.72/15,814.90 = 3,524.32/x
3. Step 3: Cross multiply
   10,546.72x = 15,814.90 × 3,524.32
4. Step 4: Simplify right side
   10,546.72x = 55,736,768.37
5. Step 5: Solve for x
   x = 55,736,768.37/10,546.72
6. Step 6: Final answer
   x = 5,284.75