Finding the Fourth Proportional to 10,961.02, 16,441.68 and 3,565.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,961.02 : 16,441.68 = 3,565.52 : x
2. Step 2: Convert to fraction form
   10,961.02/16,441.68 = 3,565.52/x
3. Step 3: Cross multiply
   10,961.02x = 16,441.68 × 3,565.52
4. Step 4: Simplify right side
   10,961.02x = 58,623,131.69
5. Step 5: Solve for x
   x = 58,623,131.69/10,961.02
6. Step 6: Final answer
   x = 5,348.33