Finding the Fourth Proportional to 3,729.38, 5,146.54 and 2,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,729.38 : 5,146.54 = 2,050.72 : x
2. Step 2: Convert to fraction form
   3,729.38/5,146.54 = 2,050.72/x
3. Step 3: Cross multiply
   3,729.38x = 5,146.54 × 2,050.72
4. Step 4: Simplify right side
   3,729.38x = 10,554,094.52
5. Step 5: Solve for x
   x = 10,554,094.52/3,729.38
6. Step 6: Final answer
   x = 2,829.99