Finding the Fourth Proportional to 2,895.47, 4,343.81 and 1,164.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895.47 : 4,343.81 = 1,164.09 : x
2. Step 2: Convert to fraction form
   2,895.47/4,343.81 = 1,164.09/x
3. Step 3: Cross multiply
   2,895.47x = 4,343.81 × 1,164.09
4. Step 4: Simplify right side
   2,895.47x = 5,056,579.96
5. Step 5: Solve for x
   x = 5,056,579.96/2,895.47
6. Step 6: Final answer
   x = 1,746.38