Finding the Fourth Proportional to 1,485.96, 2,227.57 and 1,362.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485.96 : 2,227.57 = 1,362.94 : x
2. Step 2: Convert to fraction form
   1,485.96/2,227.57 = 1,362.94/x
3. Step 3: Cross multiply
   1,485.96x = 2,227.57 × 1,362.94
4. Step 4: Simplify right side
   1,485.96x = 3,036,047.81
5. Step 5: Solve for x
   x = 3,036,047.81/1,485.96
6. Step 6: Final answer
   x = 2,043.15