Finding the Third Proportional to 1,150,105,407 and 1,644,663,387

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,105,407 : 1,644,663,387 = 1,644,663,387 : x
2. Step 2: Convert to fraction form
   1,150,105,407/1,644,663,387 = 1,644,663,387/x
3. Step 3: Cross multiply
   1,150,105,407x = 1,644,663,387 × 1,644,663,387
4. Step 4: Simplify right side
   1,150,105,407x = 2,704,917,656,538,311,680
5. Step 5: Solve for x
   x = 2,704,917,656,538,311,680/1,150,105,407
6. Step 6: Final answer
   x = 2,351,886,740.18