Finding the Third Proportional to 799,296 and 1,672,488

Step by Step Solution

1. Step 1: Write the proportion equation
   799,296 : 1,672,488 = 1,672,488 : x
2. Step 2: Convert to fraction form
   799,296/1,672,488 = 1,672,488/x
3. Step 3: Cross multiply
   799,296x = 1,672,488 × 1,672,488
4. Step 4: Simplify right side
   799,296x = 2,797,216,110,144
5. Step 5: Solve for x
   x = 2,797,216,110,144/799,296
6. Step 6: Final answer
   x = 3,499,599.79