Finding the Fourth Proportional to 2,335.02, 3,222.81 and 1,451.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.02 : 3,222.81 = 1,451.40 : x
2. Step 2: Convert to fraction form
   2,335.02/3,222.81 = 1,451.40/x
3. Step 3: Cross multiply
   2,335.02x = 3,222.81 × 1,451.40
4. Step 4: Simplify right side
   2,335.02x = 4,677,586.43
5. Step 5: Solve for x
   x = 4,677,586.43/2,335.02
6. Step 6: Final answer
   x = 2,003.23