Finding the Fourth Proportional to 10,726.19, 16,091.71 and 3,800.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.19 : 16,091.71 = 3,800.69 : x
2. Step 2: Convert to fraction form
   10,726.19/16,091.71 = 3,800.69/x
3. Step 3: Cross multiply
   10,726.19x = 16,091.71 × 3,800.69
4. Step 4: Simplify right side
   10,726.19x = 61,159,601.28
5. Step 5: Solve for x
   x = 61,159,601.28/10,726.19
6. Step 6: Final answer
   x = 5,701.89