Finding the Fourth Proportional to 1,956.72, 2,932.56 and 1,176.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956.72 : 2,932.56 = 1,176.24 : x
2. Step 2: Convert to fraction form
   1,956.72/2,932.56 = 1,176.24/x
3. Step 3: Cross multiply
   1,956.72x = 2,932.56 × 1,176.24
4. Step 4: Simplify right side
   1,956.72x = 3,449,394.37
5. Step 5: Solve for x
   x = 3,449,394.37/1,956.72
6. Step 6: Final answer
   x = 1,762.85