Finding the Third Proportional to 105,069 and 150,119

Step by Step Solution

1. Step 1: Write the proportion equation
   105,069 : 150,119 = 150,119 : x
2. Step 2: Convert to fraction form
   105,069/150,119 = 150,119/x
3. Step 3: Cross multiply
   105,069x = 150,119 × 150,119
4. Step 4: Simplify right side
   105,069x = 22,535,714,161
5. Step 5: Solve for x
   x = 22,535,714,161/105,069
6. Step 6: Final answer
   x = 214,484.90