Finding the Fourth Proportional to 1,448.69, 1,997.88 and 951.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448.69 : 1,997.88 = 951.14 : x
2. Step 2: Convert to fraction form
   1,448.69/1,997.88 = 951.14/x
3. Step 3: Cross multiply
   1,448.69x = 1,997.88 × 951.14
4. Step 4: Simplify right side
   1,448.69x = 1,900,263.58
5. Step 5: Solve for x
   x = 1,900,263.58/1,448.69
6. Step 6: Final answer
   x = 1,311.71