Finding the Fourth Proportional to 7,127.06, 10,695.18 and 3,842.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,127.06 : 10,695.18 = 3,842.43 : x
2. Step 2: Convert to fraction form
   7,127.06/10,695.18 = 3,842.43/x
3. Step 3: Cross multiply
   7,127.06x = 10,695.18 × 3,842.43
4. Step 4: Simplify right side
   7,127.06x = 41,095,480.49
5. Step 5: Solve for x
   x = 41,095,480.49/7,127.06
6. Step 6: Final answer
   x = 5,766.12