Finding the Third Proportional to 790,438 and 1,734,506

Step by Step Solution

1. Step 1: Write the proportion equation
   790,438 : 1,734,506 = 1,734,506 : x
2. Step 2: Convert to fraction form
   790,438/1,734,506 = 1,734,506/x
3. Step 3: Cross multiply
   790,438x = 1,734,506 × 1,734,506
4. Step 4: Simplify right side
   790,438x = 3,008,511,064,036
5. Step 5: Solve for x
   x = 3,008,511,064,036/790,438
6. Step 6: Final answer
   x = 3,806,131.62