Finding the Fourth Proportional to 3,732.86, 5,149.61 and 2,238.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,732.86 : 5,149.61 = 2,238.18 : x
2. Step 2: Convert to fraction form
   3,732.86/5,149.61 = 2,238.18/x
3. Step 3: Cross multiply
   3,732.86x = 5,149.61 × 2,238.18
4. Step 4: Simplify right side
   3,732.86x = 11,525,759.71
5. Step 5: Solve for x
   x = 11,525,759.71/3,732.86
6. Step 6: Final answer
   x = 3,087.65