Finding the Fourth Proportional to 3,196.17, 4,794.86 and 1,248.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.17 : 4,794.86 = 1,248.25 : x
2. Step 2: Convert to fraction form
   3,196.17/4,794.86 = 1,248.25/x
3. Step 3: Cross multiply
   3,196.17x = 4,794.86 × 1,248.25
4. Step 4: Simplify right side
   3,196.17x = 5,985,184.00
5. Step 5: Solve for x
   x = 5,985,184.00/3,196.17
6. Step 6: Final answer
   x = 1,872.61