Finding the Fourth Proportional to 10,792.31, 16,183.83 and 3,770.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,792.31 : 16,183.83 = 3,770.21 : x
2. Step 2: Convert to fraction form
   10,792.31/16,183.83 = 3,770.21/x
3. Step 3: Cross multiply
   10,792.31x = 16,183.83 × 3,770.21
4. Step 4: Simplify right side
   10,792.31x = 61,016,492.30
5. Step 5: Solve for x
   x = 61,016,492.30/10,792.31
6. Step 6: Final answer
   x = 5,653.70