Finding the Fourth Proportional to 7,954.09, 10,969.31 and 5,116.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,954.09 : 10,969.31 = 5,116.46 : x
2. Step 2: Convert to fraction form
   7,954.09/10,969.31 = 5,116.46/x
3. Step 3: Cross multiply
   7,954.09x = 10,969.31 × 5,116.46
4. Step 4: Simplify right side
   7,954.09x = 56,123,993.79
5. Step 5: Solve for x
   x = 56,123,993.79/7,954.09
6. Step 6: Final answer
   x = 7,055.99