Finding the Third Proportional to 1,293,530 and 2,721,135

Step by Step Solution

1. Step 1: Write the proportion equation
   1,293,530 : 2,721,135 = 2,721,135 : x
2. Step 2: Convert to fraction form
   1,293,530/2,721,135 = 2,721,135/x
3. Step 3: Cross multiply
   1,293,530x = 2,721,135 × 2,721,135
4. Step 4: Simplify right side
   1,293,530x = 7,404,575,688,225
5. Step 5: Solve for x
   x = 7,404,575,688,225/1,293,530
6. Step 6: Final answer
   x = 5,724,316.94