Finding the Third Proportional to 790,434 and 1,734,498

Step by Step Solution

1. Step 1: Write the proportion equation
   790,434 : 1,734,498 = 1,734,498 : x
2. Step 2: Convert to fraction form
   790,434/1,734,498 = 1,734,498/x
3. Step 3: Cross multiply
   790,434x = 1,734,498 × 1,734,498
4. Step 4: Simplify right side
   790,434x = 3,008,483,312,004
5. Step 5: Solve for x
   x = 3,008,483,312,004/790,434
6. Step 6: Final answer
   x = 3,806,115.77