Finding the Third Proportional to 67,819 and 103,308

Step by Step Solution

1. Step 1: Write the proportion equation
   67,819 : 103,308 = 103,308 : x
2. Step 2: Convert to fraction form
   67,819/103,308 = 103,308/x
3. Step 3: Cross multiply
   67,819x = 103,308 × 103,308
4. Step 4: Simplify right side
   67,819x = 10,672,542,864
5. Step 5: Solve for x
   x = 10,672,542,864/67,819
6. Step 6: Final answer
   x = 157,368.04