Finding the Fourth Proportional to 2,252.42, 3,108.50 and 1,308.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252.42 : 3,108.50 = 1,308.46 : x
2. Step 2: Convert to fraction form
   2,252.42/3,108.50 = 1,308.46/x
3. Step 3: Cross multiply
   2,252.42x = 3,108.50 × 1,308.46
4. Step 4: Simplify right side
   2,252.42x = 4,067,347.91
5. Step 5: Solve for x
   x = 4,067,347.91/2,252.42
6. Step 6: Final answer
   x = 1,805.77