Finding the Fourth Proportional to 10,726.37, 16,085.61 and 3,704.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.37 : 16,085.61 = 3,704.60 : x
2. Step 2: Convert to fraction form
   10,726.37/16,085.61 = 3,704.60/x
3. Step 3: Cross multiply
   10,726.37x = 16,085.61 × 3,704.60
4. Step 4: Simplify right side
   10,726.37x = 59,590,750.81
5. Step 5: Solve for x
   x = 59,590,750.81/10,726.37
6. Step 6: Final answer
   x = 5,555.54