Finding the Fourth Proportional to 2,344.68, 3,514.32 and 1,111.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,344.68 : 3,514.32 = 1,111.32 : x
2. Step 2: Convert to fraction form
   2,344.68/3,514.32 = 1,111.32/x
3. Step 3: Cross multiply
   2,344.68x = 3,514.32 × 1,111.32
4. Step 4: Simplify right side
   2,344.68x = 3,905,534.10
5. Step 5: Solve for x
   x = 3,905,534.10/2,344.68
6. Step 6: Final answer
   x = 1,665.70