Finding the Fourth Proportional to 1,906.56, 2,862.72 and 1,824.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,906.56 : 2,862.72 = 1,824.48 : x
2. Step 2: Convert to fraction form
   1,906.56/2,862.72 = 1,824.48/x
3. Step 3: Cross multiply
   1,906.56x = 2,862.72 × 1,824.48
4. Step 4: Simplify right side
   1,906.56x = 5,222,975.39
5. Step 5: Solve for x
   x = 5,222,975.39/1,906.56
6. Step 6: Final answer
   x = 2,739.48