Finding the Third Proportional to 116,106 and 173,709

Step by Step Solution

1. Step 1: Write the proportion equation
   116,106 : 173,709 = 173,709 : x
2. Step 2: Convert to fraction form
   116,106/173,709 = 173,709/x
3. Step 3: Cross multiply
   116,106x = 173,709 × 173,709
4. Step 4: Simplify right side
   116,106x = 30,174,816,681
5. Step 5: Solve for x
   x = 30,174,816,681/116,106
6. Step 6: Final answer
   x = 259,890.24