Finding the Third Proportional to 1,178,212 and 1,801,586

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,212 : 1,801,586 = 1,801,586 : x
2. Step 2: Convert to fraction form
   1,178,212/1,801,586 = 1,801,586/x
3. Step 3: Cross multiply
   1,178,212x = 1,801,586 × 1,801,586
4. Step 4: Simplify right side
   1,178,212x = 3,245,712,115,396
5. Step 5: Solve for x
   x = 3,245,712,115,396/1,178,212
6. Step 6: Final answer
   x = 2,754,777.68