Finding the Fourth Proportional to 3,729.88, 5,147.13 and 2,051.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,729.88 : 5,147.13 = 2,051.46 : x
2. Step 2: Convert to fraction form
   3,729.88/5,147.13 = 2,051.46/x
3. Step 3: Cross multiply
   3,729.88x = 5,147.13 × 2,051.46
4. Step 4: Simplify right side
   3,729.88x = 10,559,105.57
5. Step 5: Solve for x
   x = 10,559,105.57/3,729.88
6. Step 6: Final answer
   x = 2,830.95