Finding the Fourth Proportional to 2,731.03, 4,096.12 and 999.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.03 : 4,096.12 = 999.25 : x
2. Step 2: Convert to fraction form
   2,731.03/4,096.12 = 999.25/x
3. Step 3: Cross multiply
   2,731.03x = 4,096.12 × 999.25
4. Step 4: Simplify right side
   2,731.03x = 4,093,047.91
5. Step 5: Solve for x
   x = 4,093,047.91/2,731.03
6. Step 6: Final answer
   x = 1,498.72