Finding the Third Proportional to 1,293,516 and 2,721,105

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,516 : 2,721,105 = 2,721,105 : x
2. Step 2: Convert to fraction form
   1,293,516/2,721,105 = 2,721,105/x
3. Step 3: Cross multiply
   1,293,516x = 2,721,105 × 2,721,105
4. Step 4: Simplify right side
   1,293,516x = 7,404,412,421,025
5. Step 5: Solve for x
   x = 7,404,412,421,025/1,293,516
6. Step 6: Final answer
   x = 5,724,252.67