Finding the Fourth Proportional to 2,079.32, 3,126.20 and 1,671.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.32 : 3,126.20 = 1,671.33 : x
2. Step 2: Convert to fraction form
   2,079.32/3,126.20 = 1,671.33/x
3. Step 3: Cross multiply
   2,079.32x = 3,126.20 × 1,671.33
4. Step 4: Simplify right side
   2,079.32x = 5,224,915.21
5. Step 5: Solve for x
   x = 5,224,915.21/2,079.32
6. Step 6: Final answer
   x = 2,512.80