Finding the Fourth Proportional to 2,908.02, 4,358.78 and 1,262.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,908.02 : 4,358.78 = 1,262.10 : x
2. Step 2: Convert to fraction form
   2,908.02/4,358.78 = 1,262.10/x
3. Step 3: Cross multiply
   2,908.02x = 4,358.78 × 1,262.10
4. Step 4: Simplify right side
   2,908.02x = 5,501,216.24
5. Step 5: Solve for x
   x = 5,501,216.24/2,908.02
6. Step 6: Final answer
   x = 1,891.74