Finding the Third Proportional to 67,449 and 102,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,449 : 102,181.50 = 102,181.50 : x
2. Step 2: Convert to fraction form
   67,449/102,181.50 = 102,181.50/x
3. Step 3: Cross multiply
   67,449x = 102,181.50 × 102,181.50
4. Step 4: Simplify right side
   67,449x = 10,441,058,942.25
5. Step 5: Solve for x
   x = 10,441,058,942.25/67,449
6. Step 6: Final answer
   x = 154,799.31