Finding the Fourth Proportional to 3,065.84, 4,597.69 and 1,216.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,065.84 : 4,597.69 = 1,216.47 : x
2. Step 2: Convert to fraction form
   3,065.84/4,597.69 = 1,216.47/x
3. Step 3: Cross multiply
   3,065.84x = 4,597.69 × 1,216.47
4. Step 4: Simplify right side
   3,065.84x = 5,592,951.95
5. Step 5: Solve for x
   x = 5,592,951.95/3,065.84
6. Step 6: Final answer
   x = 1,824.28