Finding the Fourth Proportional to 6,042.27, 9,061.56 and 2,145.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,042.27 : 9,061.56 = 2,145.75 : x
2. Step 2: Convert to fraction form
   6,042.27/9,061.56 = 2,145.75/x
3. Step 3: Cross multiply
   6,042.27x = 9,061.56 × 2,145.75
4. Step 4: Simplify right side
   6,042.27x = 19,443,842.37
5. Step 5: Solve for x
   x = 19,443,842.37/6,042.27
6. Step 6: Final answer
   x = 3,217.97