Finding the Fourth Proportional to 1,812.10, 2,501.06 and 1,182.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812.10 : 2,501.06 = 1,182.73 : x
2. Step 2: Convert to fraction form
   1,812.10/2,501.06 = 1,182.73/x
3. Step 3: Cross multiply
   1,812.10x = 2,501.06 × 1,182.73
4. Step 4: Simplify right side
   1,812.10x = 2,958,078.69
5. Step 5: Solve for x
   x = 2,958,078.69/1,812.10
6. Step 6: Final answer
   x = 1,632.40