Finding the Fourth Proportional to 3,315.55, 4,968.72 and 1,463.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,315.55 : 4,968.72 = 1,463.89 : x
2. Step 2: Convert to fraction form
   3,315.55/4,968.72 = 1,463.89/x
3. Step 3: Cross multiply
   3,315.55x = 4,968.72 × 1,463.89
4. Step 4: Simplify right side
   3,315.55x = 7,273,659.52
5. Step 5: Solve for x
   x = 7,273,659.52/3,315.55
6. Step 6: Final answer
   x = 2,193.80