Finding the Fourth Proportional to 2,079.23, 3,124.56 and 1,106.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.23 : 3,124.56 = 1,106.06 : x
2. Step 2: Convert to fraction form
   2,079.23/3,124.56 = 1,106.06/x
3. Step 3: Cross multiply
   2,079.23x = 3,124.56 × 1,106.06
4. Step 4: Simplify right side
   2,079.23x = 3,455,950.83
5. Step 5: Solve for x
   x = 3,455,950.83/2,079.23
6. Step 6: Final answer
   x = 1,662.13