Finding the Third Proportional to 654,802,141.50 and 1,395,324,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   654,802,141.50 : 1,395,324,067.50 = 1,395,324,067.50 : x
2. Step 2: Convert to fraction form
   654,802,141.50/1,395,324,067.50 = 1,395,324,067.50/x
3. Step 3: Cross multiply
   654,802,141.50x = 1,395,324,067.50 × 1,395,324,067.50
4. Step 4: Simplify right side
   654,802,141.50x = 1,946,929,253,344,744,448
5. Step 5: Solve for x
   x = 1,946,929,253,344,744,448/654,802,141.50
6. Step 6: Final answer
   x = 2,973,309,233.36