Finding the Fourth Proportional to 2,393.82, 3,303.77 and 1,345.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.82 : 3,303.77 = 1,345.88 : x
2. Step 2: Convert to fraction form
   2,393.82/3,303.77 = 1,345.88/x
3. Step 3: Cross multiply
   2,393.82x = 3,303.77 × 1,345.88
4. Step 4: Simplify right side
   2,393.82x = 4,446,454.72
5. Step 5: Solve for x
   x = 4,446,454.72/2,393.82
6. Step 6: Final answer
   x = 1,857.48