Finding the Fourth Proportional to 3,861.83, 5,792.67 and 940.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,861.83 : 5,792.67 = 940.16 : x
2. Step 2: Convert to fraction form
   3,861.83/5,792.67 = 940.16/x
3. Step 3: Cross multiply
   3,861.83x = 5,792.67 × 940.16
4. Step 4: Simplify right side
   3,861.83x = 5,446,051.11
5. Step 5: Solve for x
   x = 5,446,051.11/3,861.83
6. Step 6: Final answer
   x = 1,410.22