Finding the Third Proportional to 67,926 and 144,111

Step by Step Solution

1. Step 1: Write the proportion equation
   67,926 : 144,111 = 144,111 : x
2. Step 2: Convert to fraction form
   67,926/144,111 = 144,111/x
3. Step 3: Cross multiply
   67,926x = 144,111 × 144,111
4. Step 4: Simplify right side
   67,926x = 20,767,980,321
5. Step 5: Solve for x
   x = 20,767,980,321/67,926
6. Step 6: Final answer
   x = 305,744.20