Finding the Fourth Proportional to 12,294.08, 16,960.96 and 7,570.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,294.08 : 16,960.96 = 7,570.16 : x
2. Step 2: Convert to fraction form
   12,294.08/16,960.96 = 7,570.16/x
3. Step 3: Cross multiply
   12,294.08x = 16,960.96 × 7,570.16
4. Step 4: Simplify right side
   12,294.08x = 128,397,180.95
5. Step 5: Solve for x
   x = 128,397,180.95/12,294.08
6. Step 6: Final answer
   x = 10,443.82