Finding the Fourth Proportional to 2,335.05, 3,502.53 and 1,570.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.05 : 3,502.53 = 1,570.41 : x
2. Step 2: Convert to fraction form
   2,335.05/3,502.53 = 1,570.41/x
3. Step 3: Cross multiply
   2,335.05x = 3,502.53 × 1,570.41
4. Step 4: Simplify right side
   2,335.05x = 5,500,408.14
5. Step 5: Solve for x
   x = 5,500,408.14/2,335.05
6. Step 6: Final answer
   x = 2,355.58