Finding the Third Proportional to 1,511,292 and 3,193,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,292 : 3,193,146 = 3,193,146 : x
2. Step 2: Convert to fraction form
   1,511,292/3,193,146 = 3,193,146/x
3. Step 3: Cross multiply
   1,511,292x = 3,193,146 × 3,193,146
4. Step 4: Simplify right side
   1,511,292x = 10,196,181,377,316
5. Step 5: Solve for x
   x = 10,196,181,377,316/1,511,292
6. Step 6: Final answer
   x = 6,746,665.35