Finding the Fourth Proportional to 2,908.56, 4,362.06 and 1,264.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,908.56 : 4,362.06 = 1,264.71 : x
2. Step 2: Convert to fraction form
   2,908.56/4,362.06 = 1,264.71/x
3. Step 3: Cross multiply
   2,908.56x = 4,362.06 × 1,264.71
4. Step 4: Simplify right side
   2,908.56x = 5,516,740.90
5. Step 5: Solve for x
   x = 5,516,740.90/2,908.56
6. Step 6: Final answer
   x = 1,896.73