Finding the Third Proportional to 1,724,440 and 2,610,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,440 : 2,610,510 = 2,610,510 : x
2. Step 2: Convert to fraction form
   1,724,440/2,610,510 = 2,610,510/x
3. Step 3: Cross multiply
   1,724,440x = 2,610,510 × 2,610,510
4. Step 4: Simplify right side
   1,724,440x = 6,814,762,460,100
5. Step 5: Solve for x
   x = 6,814,762,460,100/1,724,440
6. Step 6: Final answer
   x = 3,951,869.86