Finding the Fourth Proportional to 3,196.80, 4,796.40 and 1,250.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.80 : 4,796.40 = 1,250.34 : x
2. Step 2: Convert to fraction form
   3,196.80/4,796.40 = 1,250.34/x
3. Step 3: Cross multiply
   3,196.80x = 4,796.40 × 1,250.34
4. Step 4: Simplify right side
   3,196.80x = 5,997,130.78
5. Step 5: Solve for x
   x = 5,997,130.78/3,196.80
6. Step 6: Final answer
   x = 1,875.98