Finding the Fourth Proportional to 2,351.89, 3,245.72 and 1,303.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351.89 : 3,245.72 = 1,303.95 : x
2. Step 2: Convert to fraction form
   2,351.89/3,245.72 = 1,303.95/x
3. Step 3: Cross multiply
   2,351.89x = 3,245.72 × 1,303.95
4. Step 4: Simplify right side
   2,351.89x = 4,232,256.59
5. Step 5: Solve for x
   x = 4,232,256.59/2,351.89
6. Step 6: Final answer
   x = 1,799.52