Finding the Fourth Proportional to 1,774.08, 2,658.72 and 951.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.08 : 2,658.72 = 951.12 : x
2. Step 2: Convert to fraction form
   1,774.08/2,658.72 = 951.12/x
3. Step 3: Cross multiply
   1,774.08x = 2,658.72 × 951.12
4. Step 4: Simplify right side
   1,774.08x = 2,528,761.77
5. Step 5: Solve for x
   x = 2,528,761.77/1,774.08
6. Step 6: Final answer
   x = 1,425.39