Finding the Third Proportional to 1,159,806 and 1,734,309

Step by Step Solution

1. Step 1: Write the proportion equation
   1,159,806 : 1,734,309 = 1,734,309 : x
2. Step 2: Convert to fraction form
   1,159,806/1,734,309 = 1,734,309/x
3. Step 3: Cross multiply
   1,159,806x = 1,734,309 × 1,734,309
4. Step 4: Simplify right side
   1,159,806x = 3,007,827,707,481
5. Step 5: Solve for x
   x = 3,007,827,707,481/1,159,806
6. Step 6: Final answer
   x = 2,593,388.64