Finding the Fourth Proportional to 2,963.10, 4,460.72 and 2,704.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,963.10 : 4,460.72 = 2,704.76 : x
2. Step 2: Convert to fraction form
   2,963.10/4,460.72 = 2,704.76/x
3. Step 3: Cross multiply
   2,963.10x = 4,460.72 × 2,704.76
4. Step 4: Simplify right side
   2,963.10x = 12,065,163.50
5. Step 5: Solve for x
   x = 12,065,163.50/2,963.10
6. Step 6: Final answer
   x = 4,071.80