Finding the Fourth Proportional to 10,480.96, 15,723.01 and 3,461.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,480.96 : 15,723.01 = 3,461.72 : x
2. Step 2: Convert to fraction form
   10,480.96/15,723.01 = 3,461.72/x
3. Step 3: Cross multiply
   10,480.96x = 15,723.01 × 3,461.72
4. Step 4: Simplify right side
   10,480.96x = 54,428,658.18
5. Step 5: Solve for x
   x = 54,428,658.18/10,480.96
6. Step 6: Final answer
   x = 5,193.10