Finding the Fourth Proportional to 7,954.62, 10,982.42 and 5,123.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,954.62 : 10,982.42 = 5,123.08 : x
2. Step 2: Convert to fraction form
   7,954.62/10,982.42 = 5,123.08/x
3. Step 3: Cross multiply
   7,954.62x = 10,982.42 × 5,123.08
4. Step 4: Simplify right side
   7,954.62x = 56,263,816.25
5. Step 5: Solve for x
   x = 56,263,816.25/7,954.62
6. Step 6: Final answer
   x = 7,073.10