Finding the Third Proportional to 7,131.94 and 10,914.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,131.94 : 10,914.19 = 10,914.19 : x
2. Step 2: Convert to fraction form
   7,131.94/10,914.19 = 10,914.19/x
3. Step 3: Cross multiply
   7,131.94x = 10,914.19 × 10,914.19
4. Step 4: Simplify right side
   7,131.94x = 119,119,488.79
5. Step 5: Solve for x
   x = 119,119,488.79/7,131.94
6. Step 6: Final answer
   x = 16,702.26