Finding the Third Proportional to 114,207 and 170,680.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,207 : 170,680.50 = 170,680.50 : x
2. Step 2: Convert to fraction form
   114,207/170,680.50 = 170,680.50/x
3. Step 3: Cross multiply
   114,207x = 170,680.50 × 170,680.50
4. Step 4: Simplify right side
   114,207x = 29,131,833,080.25
5. Step 5: Solve for x
   x = 29,131,833,080.25/114,207
6. Step 6: Final answer
   x = 255,079.23