Finding the Third Proportional to 2,921,829 and 6,404,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,921,829 : 6,404,082 = 6,404,082 : x
2. Step 2: Convert to fraction form
   2,921,829/6,404,082 = 6,404,082/x
3. Step 3: Cross multiply
   2,921,829x = 6,404,082 × 6,404,082
4. Step 4: Simplify right side
   2,921,829x = 41,012,266,262,724
5. Step 5: Solve for x
   x = 41,012,266,262,724/2,921,829
6. Step 6: Final answer
   x = 14,036,504.62