Finding the Fourth Proportional to 2,294.01, 3,168.59 and 2,259.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.01 : 3,168.59 = 2,259.45 : x
2. Step 2: Convert to fraction form
   2,294.01/3,168.59 = 2,259.45/x
3. Step 3: Cross multiply
   2,294.01x = 3,168.59 × 2,259.45
4. Step 4: Simplify right side
   2,294.01x = 7,159,259.38
5. Step 5: Solve for x
   x = 7,159,259.38/2,294.01
6. Step 6: Final answer
   x = 3,120.85