Finding the Third Proportional to 9,322,058,634 and 19,973,780,760

Step by Step Solution

1. Step 1: Write the proportion equation
   9,322,058,634 : 19,973,780,760 = 19,973,780,760 : x
2. Step 2: Convert to fraction form
   9,322,058,634/19,973,780,760 = 19,973,780,760/x
3. Step 3: Cross multiply
   9,322,058,634x = 19,973,780,760 × 19,973,780,760
4. Step 4: Simplify right side
   9,322,058,634x = 398,951,917,848,546,181,120
5. Step 5: Solve for x
   x = 398,951,917,848,546,181,120/9,322,058,634
6. Step 6: Final answer
   x = 42,796,546,719.14