Finding the Fourth Proportional to 11,877.71, 17,804.82 and 5,626.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,877.71 : 17,804.82 = 5,626.74 : x
2. Step 2: Convert to fraction form
   11,877.71/17,804.82 = 5,626.74/x
3. Step 3: Cross multiply
   11,877.71x = 17,804.82 × 5,626.74
4. Step 4: Simplify right side
   11,877.71x = 100,183,092.89
5. Step 5: Solve for x
   x = 100,183,092.89/11,877.71
6. Step 6: Final answer
   x = 8,434.55