Finding the Fourth Proportional to 2,601.45, 3,898.53 and 1,951.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601.45 : 3,898.53 = 1,951.43 : x
2. Step 2: Convert to fraction form
   2,601.45/3,898.53 = 1,951.43/x
3. Step 3: Cross multiply
   2,601.45x = 3,898.53 × 1,951.43
4. Step 4: Simplify right side
   2,601.45x = 7,607,688.91
5. Step 5: Solve for x
   x = 7,607,688.91/2,601.45
6. Step 6: Final answer
   x = 2,924.40