Finding the Fourth Proportional to 7,943.58, 10,955.43 and 7,505.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,943.58 : 10,955.43 = 7,505.82 : x
2. Step 2: Convert to fraction form
   7,943.58/10,955.43 = 7,505.82/x
3. Step 3: Cross multiply
   7,943.58x = 10,955.43 × 7,505.82
4. Step 4: Simplify right side
   7,943.58x = 82,229,485.60
5. Step 5: Solve for x
   x = 82,229,485.60/7,943.58
6. Step 6: Final answer
   x = 10,351.69