Finding the Third Proportional to 108,307 and 167,377.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,307 : 167,377.50 = 167,377.50 : x
2. Step 2: Convert to fraction form
   108,307/167,377.50 = 167,377.50/x
3. Step 3: Cross multiply
   108,307x = 167,377.50 × 167,377.50
4. Step 4: Simplify right side
   108,307x = 28,015,227,506.25
5. Step 5: Solve for x
   x = 28,015,227,506.25/108,307
6. Step 6: Final answer
   x = 258,664.98