Finding the Fourth Proportional to 2,601.45, 3,896.01 and 1,429.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.45 : 3,896.01 = 1,429.74 : x
2. Step 2: Convert to fraction form
   2,601.45/3,896.01 = 1,429.74/x
3. Step 3: Cross multiply
   2,601.45x = 3,896.01 × 1,429.74
4. Step 4: Simplify right side
   2,601.45x = 5,570,281.34
5. Step 5: Solve for x
   x = 5,570,281.34/2,601.45
6. Step 6: Final answer
   x = 2,141.22