Finding the Third Proportional to 8,527,078,942 and 19,014,809,672

Step by Step Solution

1. Step 1: Write the proportion equation
   8,527,078,942 : 19,014,809,672 = 19,014,809,672 : x
2. Step 2: Convert to fraction form
   8,527,078,942/19,014,809,672 = 19,014,809,672/x
3. Step 3: Cross multiply
   8,527,078,942x = 19,014,809,672 × 19,014,809,672
4. Step 4: Simplify right side
   8,527,078,942x = 361,562,986,862,384,775,168
5. Step 5: Solve for x
   x = 361,562,986,862,384,775,168/8,527,078,942
6. Step 6: Final answer
   x = 42,401,740,305.41