Finding the Fourth Proportional to 3,112.34, 4,669.82 and 1,262.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,112.34 : 4,669.82 = 1,262.97 : x
2. Step 2: Convert to fraction form
   3,112.34/4,669.82 = 1,262.97/x
3. Step 3: Cross multiply
   3,112.34x = 4,669.82 × 1,262.97
4. Step 4: Simplify right side
   3,112.34x = 5,897,836.25
5. Step 5: Solve for x
   x = 5,897,836.25/3,112.34
6. Step 6: Final answer
   x = 1,894.99