Finding the Fourth Proportional to 2,726.69, 3,760.27 and 2,169.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,726.69 : 3,760.27 = 2,169.00 : x
2. Step 2: Convert to fraction form
   2,726.69/3,760.27 = 2,169.00/x
3. Step 3: Cross multiply
   2,726.69x = 3,760.27 × 2,169.00
4. Step 4: Simplify right side
   2,726.69x = 8,156,042.98
5. Step 5: Solve for x
   x = 8,156,042.98/2,726.69
6. Step 6: Final answer
   x = 2,991.19