Finding the Third Proportional to 1,511,829 and 3,264,159

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,829 : 3,264,159 = 3,264,159 : x
2. Step 2: Convert to fraction form
   1,511,829/3,264,159 = 3,264,159/x
3. Step 3: Cross multiply
   1,511,829x = 3,264,159 × 3,264,159
4. Step 4: Simplify right side
   1,511,829x = 10,654,733,977,281
5. Step 5: Solve for x
   x = 10,654,733,977,281/1,511,829
6. Step 6: Final answer
   x = 7,047,578.78