Finding the Fourth Proportional to 3,196.32, 4,411.02 and 1,937.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.32 : 4,411.02 = 1,937.61 : x
2. Step 2: Convert to fraction form
   3,196.32/4,411.02 = 1,937.61/x
3. Step 3: Cross multiply
   3,196.32x = 4,411.02 × 1,937.61
4. Step 4: Simplify right side
   3,196.32x = 8,546,836.46
5. Step 5: Solve for x
   x = 8,546,836.46/3,196.32
6. Step 6: Final answer
   x = 2,673.96