Finding the Fourth Proportional to 3,730.29, 5,147.91 and 2,051.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,730.29 : 5,147.91 = 2,051.74 : x
2. Step 2: Convert to fraction form
   3,730.29/5,147.91 = 2,051.74/x
3. Step 3: Cross multiply
   3,730.29x = 5,147.91 × 2,051.74
4. Step 4: Simplify right side
   3,730.29x = 10,562,172.86
5. Step 5: Solve for x
   x = 10,562,172.86/3,730.29
6. Step 6: Final answer
   x = 2,831.46