Finding the Fourth Proportional to 6,412.72, 9,620.16 and 2,463.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,412.72 : 9,620.16 = 2,463.72 : x
2. Step 2: Convert to fraction form
   6,412.72/9,620.16 = 2,463.72/x
3. Step 3: Cross multiply
   6,412.72x = 9,620.16 × 2,463.72
4. Step 4: Simplify right side
   6,412.72x = 23,701,380.60
5. Step 5: Solve for x
   x = 23,701,380.60/6,412.72
6. Step 6: Final answer
   x = 3,695.99