Finding the Third Proportional to 9,629,919,519 and 13,561,048,747

Step by Step Solution

1. Step 1: Write the proportion equation
   9,629,919,519 : 13,561,048,747 = 13,561,048,747 : x
2. Step 2: Convert to fraction form
   9,629,919,519/13,561,048,747 = 13,561,048,747/x
3. Step 3: Cross multiply
   9,629,919,519x = 13,561,048,747 × 13,561,048,747
4. Step 4: Simplify right side
   9,629,919,519x = 183,902,043,118,510,276,608
5. Step 5: Solve for x
   x = 183,902,043,118,510,276,608/9,629,919,519
6. Step 6: Final answer
   x = 19,096,944,969.86