Finding the Fourth Proportional to 1,951.83, 2,690.73 and 1,530.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,951.83 : 2,690.73 = 1,530.54 : x
2. Step 2: Convert to fraction form
   1,951.83/2,690.73 = 1,530.54/x
3. Step 3: Cross multiply
   1,951.83x = 2,690.73 × 1,530.54
4. Step 4: Simplify right side
   1,951.83x = 4,118,269.89
5. Step 5: Solve for x
   x = 4,118,269.89/1,951.83
6. Step 6: Final answer
   x = 2,109.95