Finding the Fourth Proportional to 1,996.27, 2,754.71 and 1,156.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.27 : 2,754.71 = 1,156.90 : x
2. Step 2: Convert to fraction form
   1,996.27/2,754.71 = 1,156.90/x
3. Step 3: Cross multiply
   1,996.27x = 2,754.71 × 1,156.90
4. Step 4: Simplify right side
   1,996.27x = 3,186,924.00
5. Step 5: Solve for x
   x = 3,186,924.00/1,996.27
6. Step 6: Final answer
   x = 1,596.44