Finding the Fourth Proportional to 2,087.00, 2,864.72 and 1,845.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087.00 : 2,864.72 = 1,845.66 : x
2. Step 2: Convert to fraction form
   2,087.00/2,864.72 = 1,845.66/x
3. Step 3: Cross multiply
   2,087.00x = 2,864.72 × 1,845.66
4. Step 4: Simplify right side
   2,087.00x = 5,287,289.89
5. Step 5: Solve for x
   x = 5,287,289.89/2,087.00
6. Step 6: Final answer
   x = 2,533.44