Finding the Fourth Proportional to 6,721.43, 10,060.56 and 3,593.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,721.43 : 10,060.56 = 3,593.61 : x
2. Step 2: Convert to fraction form
   6,721.43/10,060.56 = 3,593.61/x
3. Step 3: Cross multiply
   6,721.43x = 10,060.56 × 3,593.61
4. Step 4: Simplify right side
   6,721.43x = 36,153,729.02
5. Step 5: Solve for x
   x = 36,153,729.02/6,721.43
6. Step 6: Final answer
   x = 5,378.88