Finding the Fourth Proportional to 10,472.18, 14,450.94 and 5,756.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.18 : 14,450.94 = 5,756.46 : x
2. Step 2: Convert to fraction form
   10,472.18/14,450.94 = 5,756.46/x
3. Step 3: Cross multiply
   10,472.18x = 14,450.94 × 5,756.46
4. Step 4: Simplify right side
   10,472.18x = 83,186,258.07
5. Step 5: Solve for x
   x = 83,186,258.07/10,472.18
6. Step 6: Final answer
   x = 7,943.55