Finding the Fourth Proportional to 1,957.98, 2,702.00 and 1,073.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957.98 : 2,702.00 = 1,073.78 : x
2. Step 2: Convert to fraction form
   1,957.98/2,702.00 = 1,073.78/x
3. Step 3: Cross multiply
   1,957.98x = 2,702.00 × 1,073.78
4. Step 4: Simplify right side
   1,957.98x = 2,901,354.95
5. Step 5: Solve for x
   x = 2,901,354.95/1,957.98
6. Step 6: Final answer
   x = 1,481.81