Finding the Fourth Proportional to 2,007.91, 2,769.53 and 1,842.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.91 : 2,769.53 = 1,842.67 : x
2. Step 2: Convert to fraction form
   2,007.91/2,769.53 = 1,842.67/x
3. Step 3: Cross multiply
   2,007.91x = 2,769.53 × 1,842.67
4. Step 4: Simplify right side
   2,007.91x = 5,103,320.63
5. Step 5: Solve for x
   x = 5,103,320.63/2,007.91
6. Step 6: Final answer
   x = 2,541.61