Finding the Fourth Proportional to 1,614.42, 2,228.72 and 951.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614.42 : 2,228.72 = 951.93 : x
2. Step 2: Convert to fraction form
   1,614.42/2,228.72 = 951.93/x
3. Step 3: Cross multiply
   1,614.42x = 2,228.72 × 951.93
4. Step 4: Simplify right side
   1,614.42x = 2,121,580.67
5. Step 5: Solve for x
   x = 2,121,580.67/1,614.42
6. Step 6: Final answer
   x = 1,314.14