Finding the Fourth Proportional to 1,530.27, 2,305.83 and 1,262.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530.27 : 2,305.83 = 1,262.37 : x
2. Step 2: Convert to fraction form
   1,530.27/2,305.83 = 1,262.37/x
3. Step 3: Cross multiply
   1,530.27x = 2,305.83 × 1,262.37
4. Step 4: Simplify right side
   1,530.27x = 2,910,810.62
5. Step 5: Solve for x
   x = 2,910,810.62/1,530.27
6. Step 6: Final answer
   x = 1,902.15