Finding the Fourth Proportional to 2,243.12, 3,094.04 and 1,770.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,243.12 : 3,094.04 = 1,770.86 : x
2. Step 2: Convert to fraction form
   2,243.12/3,094.04 = 1,770.86/x
3. Step 3: Cross multiply
   2,243.12x = 3,094.04 × 1,770.86
4. Step 4: Simplify right side
   2,243.12x = 5,479,111.67
5. Step 5: Solve for x
   x = 5,479,111.67/2,243.12
6. Step 6: Final answer
   x = 2,442.63