Finding the Fourth Proportional to 10,726.49, 16,087.16 and 3,706.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.49 : 16,087.16 = 3,706.74 : x
2. Step 2: Convert to fraction form
   10,726.49/16,087.16 = 3,706.74/x
3. Step 3: Cross multiply
   10,726.49x = 16,087.16 × 3,706.74
4. Step 4: Simplify right side
   10,726.49x = 59,630,900.92
5. Step 5: Solve for x
   x = 59,630,900.92/10,726.49
6. Step 6: Final answer
   x = 5,559.22