Finding the Fourth Proportional to 2,910.83, 4,362.64 and 1,348.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.83 : 4,362.64 = 1,348.71 : x
2. Step 2: Convert to fraction form
   2,910.83/4,362.64 = 1,348.71/x
3. Step 3: Cross multiply
   2,910.83x = 4,362.64 × 1,348.71
4. Step 4: Simplify right side
   2,910.83x = 5,883,936.19
5. Step 5: Solve for x
   x = 5,883,936.19/2,910.83
6. Step 6: Final answer
   x = 2,021.39