Finding the Fourth Proportional to 8,743.04, 13,106.72 and 3,192.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,743.04 : 13,106.72 = 3,192.48 : x
2. Step 2: Convert to fraction form
   8,743.04/13,106.72 = 3,192.48/x
3. Step 3: Cross multiply
   8,743.04x = 13,106.72 × 3,192.48
4. Step 4: Simplify right side
   8,743.04x = 41,842,941.47
5. Step 5: Solve for x
   x = 41,842,941.47/8,743.04
6. Step 6: Final answer
   x = 4,785.86