Finding the Fourth Proportional to 8,565.34, 12,849.69 and 3,634.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,565.34 : 12,849.69 = 3,634.94 : x
2. Step 2: Convert to fraction form
   8,565.34/12,849.69 = 3,634.94/x
3. Step 3: Cross multiply
   8,565.34x = 12,849.69 × 3,634.94
4. Step 4: Simplify right side
   8,565.34x = 46,707,852.17
5. Step 5: Solve for x
   x = 46,707,852.17/8,565.34
6. Step 6: Final answer
   x = 5,453.12