Finding the Fourth Proportional to 10,743.56, 14,811.54 and 7,955.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743.56 : 14,811.54 = 7,955.72 : x
2. Step 2: Convert to fraction form
   10,743.56/14,811.54 = 7,955.72/x
3. Step 3: Cross multiply
   10,743.56x = 14,811.54 × 7,955.72
4. Step 4: Simplify right side
   10,743.56x = 117,836,465.01
5. Step 5: Solve for x
   x = 117,836,465.01/10,743.56
6. Step 6: Final answer
   x = 10,968.10