Finding the Fourth Proportional to 2,910.65, 4,362.48 and 1,348.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.65 : 4,362.48 = 1,348.53 : x
2. Step 2: Convert to fraction form
   2,910.65/4,362.48 = 1,348.53/x
3. Step 3: Cross multiply
   2,910.65x = 4,362.48 × 1,348.53
4. Step 4: Simplify right side
   2,910.65x = 5,882,935.15
5. Step 5: Solve for x
   x = 5,882,935.15/2,910.65
6. Step 6: Final answer
   x = 2,021.18