Finding the Third Proportional to 7,153.31 and 10,942.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,153.31 : 10,942.59 = 10,942.59 : x
2. Step 2: Convert to fraction form
   7,153.31/10,942.59 = 10,942.59/x
3. Step 3: Cross multiply
   7,153.31x = 10,942.59 × 10,942.59
4. Step 4: Simplify right side
   7,153.31x = 119,740,357.98
5. Step 5: Solve for x
   x = 119,740,357.98/7,153.31
6. Step 6: Final answer
   x = 16,739.15