Finding the Fourth Proportional to 2,356.56, 3,252.96 and 1,570.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.56 : 3,252.96 = 1,570.32 : x
2. Step 2: Convert to fraction form
   2,356.56/3,252.96 = 1,570.32/x
3. Step 3: Cross multiply
   2,356.56x = 3,252.96 × 1,570.32
4. Step 4: Simplify right side
   2,356.56x = 5,108,188.15
5. Step 5: Solve for x
   x = 5,108,188.15/2,356.56
6. Step 6: Final answer
   x = 2,167.65