Finding the Fourth Proportional to 3,359.77, 5,039.12 and 1,051.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359.77 : 5,039.12 = 1,051.27 : x
2. Step 2: Convert to fraction form
   3,359.77/5,039.12 = 1,051.27/x
3. Step 3: Cross multiply
   3,359.77x = 5,039.12 × 1,051.27
4. Step 4: Simplify right side
   3,359.77x = 5,297,470.43
5. Step 5: Solve for x
   x = 5,297,470.43/3,359.77
6. Step 6: Final answer
   x = 1,576.74