Finding the Fourth Proportional to 10,940.22, 16,410.42 and 4,694.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,940.22 : 16,410.42 = 4,694.98 : x
2. Step 2: Convert to fraction form
   10,940.22/16,410.42 = 4,694.98/x
3. Step 3: Cross multiply
   10,940.22x = 16,410.42 × 4,694.98
4. Step 4: Simplify right side
   10,940.22x = 77,046,593.69
5. Step 5: Solve for x
   x = 77,046,593.69/10,940.22
6. Step 6: Final answer
   x = 7,042.51