Finding the Third Proportional to 114,715.50 and 168,684

Step by Step Solution

1. Step 1: Write the proportion equation
   114,715.50 : 168,684 = 168,684 : x
2. Step 2: Convert to fraction form
   114,715.50/168,684 = 168,684/x
3. Step 3: Cross multiply
   114,715.50x = 168,684 × 168,684
4. Step 4: Simplify right side
   114,715.50x = 28,454,291,856
5. Step 5: Solve for x
   x = 28,454,291,856/114,715.50
6. Step 6: Final answer
   x = 248,042.26