Finding the Fourth Proportional to 10,859.04, 16,290.48 and 3,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,859.04 : 16,290.48 = 3,462.72 : x
2. Step 2: Convert to fraction form
   10,859.04/16,290.48 = 3,462.72/x
3. Step 3: Cross multiply
   10,859.04x = 16,290.48 × 3,462.72
4. Step 4: Simplify right side
   10,859.04x = 56,409,370.91
5. Step 5: Solve for x
   x = 56,409,370.91/10,859.04
6. Step 6: Final answer
   x = 5,194.69