Finding the Fourth Proportional to 3,945.71, 5,910.50 and 2,460.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,945.71 : 5,910.50 = 2,460.06 : x
2. Step 2: Convert to fraction form
   3,945.71/5,910.50 = 2,460.06/x
3. Step 3: Cross multiply
   3,945.71x = 5,910.50 × 2,460.06
4. Step 4: Simplify right side
   3,945.71x = 14,540,184.63
5. Step 5: Solve for x
   x = 14,540,184.63/3,945.71
6. Step 6: Final answer
   x = 3,685.06