Finding the Fourth Proportional to 1,893.98, 2,842.60 and 740.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893.98 : 2,842.60 = 740.54 : x
2. Step 2: Convert to fraction form
   1,893.98/2,842.60 = 740.54/x
3. Step 3: Cross multiply
   1,893.98x = 2,842.60 × 740.54
4. Step 4: Simplify right side
   1,893.98x = 2,105,059.00
5. Step 5: Solve for x
   x = 2,105,059.00/1,893.98
6. Step 6: Final answer
   x = 1,111.45