Finding the Third Proportional to 107,318 and 169,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,318 : 169,895.50 = 169,895.50 : x
2. Step 2: Convert to fraction form
   107,318/169,895.50 = 169,895.50/x
3. Step 3: Cross multiply
   107,318x = 169,895.50 × 169,895.50
4. Step 4: Simplify right side
   107,318x = 28,864,480,920.25
5. Step 5: Solve for x
   x = 28,864,480,920.25/107,318
6. Step 6: Final answer
   x = 268,962.16