Finding the Third Proportional to 56,089,831 and 83,910,529

Step by Step Solution

1. Step 1: Write the proportion equation
   56,089,831 : 83,910,529 = 83,910,529 : x
2. Step 2: Convert to fraction form
   56,089,831/83,910,529 = 83,910,529/x
3. Step 3: Cross multiply
   56,089,831x = 83,910,529 × 83,910,529
4. Step 4: Simplify right side
   56,089,831x = 7,040,976,877,059,841
5. Step 5: Solve for x
   x = 7,040,976,877,059,841/56,089,831
6. Step 6: Final answer
   x = 125,530,363.55