Finding the Fourth Proportional to 2,356.56, 3,536.06 and 970.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356.56 : 3,536.06 = 970.92 : x
2. Step 2: Convert to fraction form
   2,356.56/3,536.06 = 970.92/x
3. Step 3: Cross multiply
   2,356.56x = 3,536.06 × 970.92
4. Step 4: Simplify right side
   2,356.56x = 3,433,226.52
5. Step 5: Solve for x
   x = 3,433,226.52/2,356.56
6. Step 6: Final answer
   x = 1,456.88