Finding the Third Proportional to 673,436 and 1,453,696

Step by Step Solution

1. Step 1: Write the proportion equation
   673,436 : 1,453,696 = 1,453,696 : x
2. Step 2: Convert to fraction form
   673,436/1,453,696 = 1,453,696/x
3. Step 3: Cross multiply
   673,436x = 1,453,696 × 1,453,696
4. Step 4: Simplify right side
   673,436x = 2,113,232,060,416
5. Step 5: Solve for x
   x = 2,113,232,060,416/673,436
6. Step 6: Final answer
   x = 3,137,984.99