Finding the Fourth Proportional to 2,106.69, 2,907.26 and 1,162.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.69 : 2,907.26 = 1,162.52 : x
2. Step 2: Convert to fraction form
   2,106.69/2,907.26 = 1,162.52/x
3. Step 3: Cross multiply
   2,106.69x = 2,907.26 × 1,162.52
4. Step 4: Simplify right side
   2,106.69x = 3,379,747.90
5. Step 5: Solve for x
   x = 3,379,747.90/2,106.69
6. Step 6: Final answer
   x = 1,604.29