Finding the Fourth Proportional to 7,146.41, 10,719.18 and 1,951.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,146.41 : 10,719.18 = 1,951.88 : x
2. Step 2: Convert to fraction form
   7,146.41/10,719.18 = 1,951.88/x
3. Step 3: Cross multiply
   7,146.41x = 10,719.18 × 1,951.88
4. Step 4: Simplify right side
   7,146.41x = 20,922,499.46
5. Step 5: Solve for x
   x = 20,922,499.46/7,146.41
6. Step 6: Final answer
   x = 2,927.70