Finding the Fourth Proportional to 1,957.04, 2,700.71 and 1,072.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957.04 : 2,700.71 = 1,072.84 : x
2. Step 2: Convert to fraction form
   1,957.04/2,700.71 = 1,072.84/x
3. Step 3: Cross multiply
   1,957.04x = 2,700.71 × 1,072.84
4. Step 4: Simplify right side
   1,957.04x = 2,897,432.40
5. Step 5: Solve for x
   x = 2,897,432.40/1,957.04
6. Step 6: Final answer
   x = 1,480.52