Finding the Fourth Proportional to 7,945.45, 10,964.72 and 4,360.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,945.45 : 10,964.72 = 4,360.43 : x
2. Step 2: Convert to fraction form
   7,945.45/10,964.72 = 4,360.43/x
3. Step 3: Cross multiply
   7,945.45x = 10,964.72 × 4,360.43
4. Step 4: Simplify right side
   7,945.45x = 47,810,907.82
5. Step 5: Solve for x
   x = 47,810,907.82/7,945.45
6. Step 6: Final answer
   x = 6,017.39