Finding the Fourth Proportional to 2,411.05, 3,327.80 and 1,570.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.05 : 3,327.80 = 1,570.29 : x
2. Step 2: Convert to fraction form
   2,411.05/3,327.80 = 1,570.29/x
3. Step 3: Cross multiply
   2,411.05x = 3,327.80 × 1,570.29
4. Step 4: Simplify right side
   2,411.05x = 5,225,611.06
5. Step 5: Solve for x
   x = 5,225,611.06/2,411.05
6. Step 6: Final answer
   x = 2,167.36