Finding the Fourth Proportional to 2,106.56, 2,904.48 and 1,484.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.56 : 2,904.48 = 1,484.48 : x
2. Step 2: Convert to fraction form
   2,106.56/2,904.48 = 1,484.48/x
3. Step 3: Cross multiply
   2,106.56x = 2,904.48 × 1,484.48
4. Step 4: Simplify right side
   2,106.56x = 4,311,642.47
5. Step 5: Solve for x
   x = 4,311,642.47/2,106.56
6. Step 6: Final answer
   x = 2,046.77