Finding the Fourth Proportional to 9,741.57, 14,615.76 and 3,079.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,741.57 : 14,615.76 = 3,079.10 : x
2. Step 2: Convert to fraction form
   9,741.57/14,615.76 = 3,079.10/x
3. Step 3: Cross multiply
   9,741.57x = 14,615.76 × 3,079.10
4. Step 4: Simplify right side
   9,741.57x = 45,003,313.54
5. Step 5: Solve for x
   x = 45,003,313.54/9,741.57
6. Step 6: Final answer
   x = 4,619.72