Finding the Fourth Proportional to 10,727.76, 16,085.70 and 3,703.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,727.76 : 16,085.70 = 3,703.98 : x
2. Step 2: Convert to fraction form
   10,727.76/16,085.70 = 3,703.98/x
3. Step 3: Cross multiply
   10,727.76x = 16,085.70 × 3,703.98
4. Step 4: Simplify right side
   10,727.76x = 59,581,111.09
5. Step 5: Solve for x
   x = 59,581,111.09/10,727.76
6. Step 6: Final answer
   x = 5,553.92