Finding the Fourth Proportional to 6,714.78, 10,061.03 and 4,112.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,714.78 : 10,061.03 = 4,112.25 : x
2. Step 2: Convert to fraction form
   6,714.78/10,061.03 = 4,112.25/x
3. Step 3: Cross multiply
   6,714.78x = 10,061.03 × 4,112.25
4. Step 4: Simplify right side
   6,714.78x = 41,373,450.06
5. Step 5: Solve for x
   x = 41,373,450.06/6,714.78
6. Step 6: Final answer
   x = 6,161.55