Finding the Third Proportional to 1,202,236 and 1,799,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,236 : 1,799,586 = 1,799,586 : x
2. Step 2: Convert to fraction form
   1,202,236/1,799,586 = 1,799,586/x
3. Step 3: Cross multiply
   1,202,236x = 1,799,586 × 1,799,586
4. Step 4: Simplify right side
   1,202,236x = 3,238,509,771,396
5. Step 5: Solve for x
   x = 3,238,509,771,396/1,202,236
6. Step 6: Final answer
   x = 2,693,738.81