Finding the Fourth Proportional to 2,632.32, 3,949.70 and 2,601.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.32 : 3,949.70 = 2,601.96 : x
2. Step 2: Convert to fraction form
   2,632.32/3,949.70 = 2,601.96/x
3. Step 3: Cross multiply
   2,632.32x = 3,949.70 × 2,601.96
4. Step 4: Simplify right side
   2,632.32x = 10,276,961.41
5. Step 5: Solve for x
   x = 10,276,961.41/2,632.32
6. Step 6: Final answer
   x = 3,904.15