Finding the Fourth Proportional to 2,242.43, 3,094.94 and 1,298.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.43 : 3,094.94 = 1,298.06 : x
2. Step 2: Convert to fraction form
   2,242.43/3,094.94 = 1,298.06/x
3. Step 3: Cross multiply
   2,242.43x = 3,094.94 × 1,298.06
4. Step 4: Simplify right side
   2,242.43x = 4,017,417.82
5. Step 5: Solve for x
   x = 4,017,417.82/2,242.43
6. Step 6: Final answer
   x = 1,791.55