Finding the Fourth Proportional to 3,669.22, 5,061.18 and 2,783.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.22 : 5,061.18 = 2,783.08 : x
2. Step 2: Convert to fraction form
   3,669.22/5,061.18 = 2,783.08/x
3. Step 3: Cross multiply
   3,669.22x = 5,061.18 × 2,783.08
4. Step 4: Simplify right side
   3,669.22x = 14,085,668.83
5. Step 5: Solve for x
   x = 14,085,668.83/3,669.22
6. Step 6: Final answer
   x = 3,838.87