Finding the Fourth Proportional to 10,967.75, 16,453.34 and 3,570.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.75 : 16,453.34 = 3,570.47 : x
2. Step 2: Convert to fraction form
   10,967.75/16,453.34 = 3,570.47/x
3. Step 3: Cross multiply
   10,967.75x = 16,453.34 × 3,570.47
4. Step 4: Simplify right side
   10,967.75x = 58,746,056.75
5. Step 5: Solve for x
   x = 58,746,056.75/10,967.75
6. Step 6: Final answer
   x = 5,356.25