Finding the Fourth Proportional to 2,242.56, 3,094.23 and 1,345.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.56 : 3,094.23 = 1,345.89 : x
2. Step 2: Convert to fraction form
   2,242.56/3,094.23 = 1,345.89/x
3. Step 3: Cross multiply
   2,242.56x = 3,094.23 × 1,345.89
4. Step 4: Simplify right side
   2,242.56x = 4,164,493.21
5. Step 5: Solve for x
   x = 4,164,493.21/2,242.56
6. Step 6: Final answer
   x = 1,857.03