Finding the Fourth Proportional to 3,196.33, 4,410.07 and 1,870.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.33 : 4,410.07 = 1,870.36 : x
2. Step 2: Convert to fraction form
   3,196.33/4,410.07 = 1,870.36/x
3. Step 3: Cross multiply
   3,196.33x = 4,410.07 × 1,870.36
4. Step 4: Simplify right side
   3,196.33x = 8,248,387.12
5. Step 5: Solve for x
   x = 8,248,387.12/3,196.33
6. Step 6: Final answer
   x = 2,580.58