Finding the Fourth Proportional to 7,159.42, 10,727.59 and 3,874.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,159.42 : 10,727.59 = 3,874.06 : x
2. Step 2: Convert to fraction form
   7,159.42/10,727.59 = 3,874.06/x
3. Step 3: Cross multiply
   7,159.42x = 10,727.59 × 3,874.06
4. Step 4: Simplify right side
   7,159.42x = 41,559,327.32
5. Step 5: Solve for x
   x = 41,559,327.32/7,159.42
6. Step 6: Final answer
   x = 5,804.85