Finding the Fourth Proportional to 6,960.59, 10,443.18 and 4,629.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,960.59 : 10,443.18 = 4,629.77 : x
2. Step 2: Convert to fraction form
   6,960.59/10,443.18 = 4,629.77/x
3. Step 3: Cross multiply
   6,960.59x = 10,443.18 × 4,629.77
4. Step 4: Simplify right side
   6,960.59x = 48,349,469.25
5. Step 5: Solve for x
   x = 48,349,469.25/6,960.59
6. Step 6: Final answer
   x = 6,946.18