Finding the Third Proportional to 790,431 and 1,734,492

Step by Step Solution

1. Step 1: Write the proportion equation
   790,431 : 1,734,492 = 1,734,492 : x
2. Step 2: Convert to fraction form
   790,431/1,734,492 = 1,734,492/x
3. Step 3: Cross multiply
   790,431x = 1,734,492 × 1,734,492
4. Step 4: Simplify right side
   790,431x = 3,008,462,498,064
5. Step 5: Solve for x
   x = 3,008,462,498,064/790,431
6. Step 6: Final answer
   x = 3,806,103.88