Finding the Fourth Proportional to 11,642.69, 17,463.83 and 2,877.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,642.69 : 17,463.83 = 2,877.27 : x
2. Step 2: Convert to fraction form
   11,642.69/17,463.83 = 2,877.27/x
3. Step 3: Cross multiply
   11,642.69x = 17,463.83 × 2,877.27
4. Step 4: Simplify right side
   11,642.69x = 50,248,139.76
5. Step 5: Solve for x
   x = 50,248,139.76/11,642.69
6. Step 6: Final answer
   x = 4,315.85