Finding the Fourth Proportional to 1,936.72, 2,672.40 and 1,463.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.72 : 2,672.40 = 1,463.92 : x
2. Step 2: Convert to fraction form
   1,936.72/2,672.40 = 1,463.92/x
3. Step 3: Cross multiply
   1,936.72x = 2,672.40 × 1,463.92
4. Step 4: Simplify right side
   1,936.72x = 3,912,179.81
5. Step 5: Solve for x
   x = 3,912,179.81/1,936.72
6. Step 6: Final answer
   x = 2,020.00