Finding the Third Proportional to 9,629,919,516 and 13,561,048,743

Step by Step Solution

1. Step 1: Write the proportion equation
   9,629,919,516 : 13,561,048,743 = 13,561,048,743 : x
2. Step 2: Convert to fraction form
   9,629,919,516/13,561,048,743 = 13,561,048,743/x
3. Step 3: Cross multiply
   9,629,919,516x = 13,561,048,743 × 13,561,048,743
4. Step 4: Simplify right side
   9,629,919,516x = 183,902,043,010,021,883,904
5. Step 5: Solve for x
   x = 183,902,043,010,021,883,904/9,629,919,516
6. Step 6: Final answer
   x = 19,096,944,964.54