Finding the Fourth Proportional to 2,910.70, 4,366.82 and 1,267.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.70 : 4,366.82 = 1,267.57 : x
2. Step 2: Convert to fraction form
   2,910.70/4,366.82 = 1,267.57/x
3. Step 3: Cross multiply
   2,910.70x = 4,366.82 × 1,267.57
4. Step 4: Simplify right side
   2,910.70x = 5,535,250.03
5. Step 5: Solve for x
   x = 5,535,250.03/2,910.70
6. Step 6: Final answer
   x = 1,901.69