Finding the Fourth Proportional to 10,967.93, 16,454.12 and 3,570.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.93 : 16,454.12 = 3,570.40 : x
2. Step 2: Convert to fraction form
   10,967.93/16,454.12 = 3,570.40/x
3. Step 3: Cross multiply
   10,967.93x = 16,454.12 × 3,570.40
4. Step 4: Simplify right side
   10,967.93x = 58,747,813.33
5. Step 5: Solve for x
   x = 58,747,813.33/10,967.93
6. Step 6: Final answer
   x = 5,356.33