Finding the Fourth Proportional to 2,242.62, 3,094.77 and 1,298.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,242.62 : 3,094.77 = 1,298.46 : x
2. Step 2: Convert to fraction form
   2,242.62/3,094.77 = 1,298.46/x
3. Step 3: Cross multiply
   2,242.62x = 3,094.77 × 1,298.46
4. Step 4: Simplify right side
   2,242.62x = 4,018,421.76
5. Step 5: Solve for x
   x = 4,018,421.76/2,242.62
6. Step 6: Final answer
   x = 1,791.84