Finding the Fourth Proportional to 2,895.42, 4,343.31 and 1,164

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895.42 : 4,343.31 = 1,164 : x
2. Step 2: Convert to fraction form
   2,895.42/4,343.31 = 1,164/x
3. Step 3: Cross multiply
   2,895.42x = 4,343.31 × 1,164
4. Step 4: Simplify right side
   2,895.42x = 5,055,612.84
5. Step 5: Solve for x
   x = 5,055,612.84/2,895.42
6. Step 6: Final answer
   x = 1,746.07