Finding the Third Proportional to 104,960,619 and 144,686,142

Step by Step Solution

1. Step 1: Write the proportion equation
   104,960,619 : 144,686,142 = 144,686,142 : x
2. Step 2: Convert to fraction form
   104,960,619/144,686,142 = 144,686,142/x
3. Step 3: Cross multiply
   104,960,619x = 144,686,142 × 144,686,142
4. Step 4: Simplify right side
   104,960,619x = 20,934,079,686,844,164
5. Step 5: Solve for x
   x = 20,934,079,686,844,164/104,960,619
6. Step 6: Final answer
   x = 199,446,991.51