Finding the Fourth Proportional to 1,512.37, 2,083.98 and 1,091.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512.37 : 2,083.98 = 1,091.98 : x
2. Step 2: Convert to fraction form
   1,512.37/2,083.98 = 1,091.98/x
3. Step 3: Cross multiply
   1,512.37x = 2,083.98 × 1,091.98
4. Step 4: Simplify right side
   1,512.37x = 2,275,664.48
5. Step 5: Solve for x
   x = 2,275,664.48/1,512.37
6. Step 6: Final answer
   x = 1,504.70