Finding the Fourth Proportional to 2,393.45, 3,302.94 and 1,345.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.45 : 3,302.94 = 1,345.52 : x
2. Step 2: Convert to fraction form
   2,393.45/3,302.94 = 1,345.52/x
3. Step 3: Cross multiply
   2,393.45x = 3,302.94 × 1,345.52
4. Step 4: Simplify right side
   2,393.45x = 4,444,155.20
5. Step 5: Solve for x
   x = 4,444,155.20/2,393.45
6. Step 6: Final answer
   x = 1,856.80