Finding the Fourth Proportional to 10,694.43, 16,039.62 and 3,674.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,694.43 : 16,039.62 = 3,674.16 : x
2. Step 2: Convert to fraction form
   10,694.43/16,039.62 = 3,674.16/x
3. Step 3: Cross multiply
   10,694.43x = 16,039.62 × 3,674.16
4. Step 4: Simplify right side
   10,694.43x = 58,932,130.22
5. Step 5: Solve for x
   x = 58,932,130.22/10,694.43
6. Step 6: Final answer
   x = 5,510.54