Finding the Fourth Proportional to 8,401.73, 12,601.51 and 3,470.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,401.73 : 12,601.51 = 3,470.71 : x
2. Step 2: Convert to fraction form
   8,401.73/12,601.51 = 3,470.71/x
3. Step 3: Cross multiply
   8,401.73x = 12,601.51 × 3,470.71
4. Step 4: Simplify right side
   8,401.73x = 43,736,186.77
5. Step 5: Solve for x
   x = 43,736,186.77/8,401.73
6. Step 6: Final answer
   x = 5,205.62