Finding the Third Proportional to 56,399,446,300.50 and 84,375,556,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,399,446,300.50 : 84,375,556,078.50 = 84,375,556,078.50 : x
2. Step 2: Convert to fraction form
   56,399,446,300.50/84,375,556,078.50 = 84,375,556,078.50/x
3. Step 3: Cross multiply
   56,399,446,300.50x = 84,375,556,078.50 × 84,375,556,078.50
4. Step 4: Simplify right side
   56,399,446,300.50x = 7,119,234,463,556,098,326,528
5. Step 5: Solve for x
   x = 7,119,234,463,556,098,326,528/56,399,446,300.50
6. Step 6: Final answer
   x = 126,228,800,645.03