Finding the Third Proportional to 9,004,757,042 and 19,559,631,982

Step by Step Solution

1. Step 1: Write the proportion equation
   9,004,757,042 : 19,559,631,982 = 19,559,631,982 : x
2. Step 2: Convert to fraction form
   9,004,757,042/19,559,631,982 = 19,559,631,982/x
3. Step 3: Cross multiply
   9,004,757,042x = 19,559,631,982 × 19,559,631,982
4. Step 4: Simplify right side
   9,004,757,042x = 382,579,203,271,277,215,744
5. Step 5: Solve for x
   x = 382,579,203,271,277,215,744/9,004,757,042
6. Step 6: Final answer
   x = 42,486,343,772.17