Finding the Third Proportional to 2,831.63 and 3,726

Step by Step Solution

1. Step 1: Write the proportion equation
   2,831.63 : 3,726 = 3,726 : x
2. Step 2: Convert to fraction form
   2,831.63/3,726 = 3,726/x
3. Step 3: Cross multiply
   2,831.63x = 3,726 × 3,726
4. Step 4: Simplify right side
   2,831.63x = 13,883,076
5. Step 5: Solve for x
   x = 13,883,076/2,831.63
6. Step 6: Final answer
   x = 4,902.87