Finding the Third Proportional to 103,965 and 167,419.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,965 : 167,419.50 = 167,419.50 : x
2. Step 2: Convert to fraction form
   103,965/167,419.50 = 167,419.50/x
3. Step 3: Cross multiply
   103,965x = 167,419.50 × 167,419.50
4. Step 4: Simplify right side
   103,965x = 28,029,288,980.25
5. Step 5: Solve for x
   x = 28,029,288,980.25/103,965
6. Step 6: Final answer
   x = 269,603.13