Finding the Fourth Proportional to 8,042.45, 12,065.40 and 2,495.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,042.45 : 12,065.40 = 2,495.69 : x
2. Step 2: Convert to fraction form
   8,042.45/12,065.40 = 2,495.69/x
3. Step 3: Cross multiply
   8,042.45x = 12,065.40 × 2,495.69
4. Step 4: Simplify right side
   8,042.45x = 30,111,437.80
5. Step 5: Solve for x
   x = 30,111,437.80/8,042.45
6. Step 6: Final answer
   x = 3,744.07