Finding the Third Proportional to 1,150,105,411 and 1,644,663,393

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,105,411 : 1,644,663,393 = 1,644,663,393 : x
2. Step 2: Convert to fraction form
   1,150,105,411/1,644,663,393 = 1,644,663,393/x
3. Step 3: Cross multiply
   1,150,105,411x = 1,644,663,393 × 1,644,663,393
4. Step 4: Simplify right side
   1,150,105,411x = 2,704,917,676,274,272,256
5. Step 5: Solve for x
   x = 2,704,917,676,274,272,256/1,150,105,411
6. Step 6: Final answer
   x = 2,351,886,749.17