Finding the Fourth Proportional to 8,401.82, 12,601.19 and 2,477.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,401.82 : 12,601.19 = 2,477.48 : x
2. Step 2: Convert to fraction form
   8,401.82/12,601.19 = 2,477.48/x
3. Step 3: Cross multiply
   8,401.82x = 12,601.19 × 2,477.48
4. Step 4: Simplify right side
   8,401.82x = 31,219,139.39
5. Step 5: Solve for x
   x = 31,219,139.39/8,401.82
6. Step 6: Final answer
   x = 3,715.76