Finding the Third Proportional to 802,598 and 1,671,624

Step by Step Solution

1. Step 1: Write the proportion equation
   802,598 : 1,671,624 = 1,671,624 : x
2. Step 2: Convert to fraction form
   802,598/1,671,624 = 1,671,624/x
3. Step 3: Cross multiply
   802,598x = 1,671,624 × 1,671,624
4. Step 4: Simplify right side
   802,598x = 2,794,326,797,376
5. Step 5: Solve for x
   x = 2,794,326,797,376/802,598
6. Step 6: Final answer
   x = 3,481,601.99