Finding the Fourth Proportional to 1,369.18, 2,055.82 and 1,094.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369.18 : 2,055.82 = 1,094.46 : x
2. Step 2: Convert to fraction form
   1,369.18/2,055.82 = 1,094.46/x
3. Step 3: Cross multiply
   1,369.18x = 2,055.82 × 1,094.46
4. Step 4: Simplify right side
   1,369.18x = 2,250,012.76
5. Step 5: Solve for x
   x = 2,250,012.76/1,369.18
6. Step 6: Final answer
   x = 1,643.33