Finding the Fourth Proportional to 1,895.00, 2,612.86 and 1,728.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.00 : 2,612.86 = 1,728.54 : x
2. Step 2: Convert to fraction form
   1,895.00/2,612.86 = 1,728.54/x
3. Step 3: Cross multiply
   1,895.00x = 2,612.86 × 1,728.54
4. Step 4: Simplify right side
   1,895.00x = 4,516,428.70
5. Step 5: Solve for x
   x = 4,516,428.70/1,895.00
6. Step 6: Final answer
   x = 2,383.35