Finding the Third Proportional to 673,404 and 1,453,632

Step by Step Solution

1. Step 1: Write the proportion equation
   673,404 : 1,453,632 = 1,453,632 : x
2. Step 2: Convert to fraction form
   673,404/1,453,632 = 1,453,632/x
3. Step 3: Cross multiply
   673,404x = 1,453,632 × 1,453,632
4. Step 4: Simplify right side
   673,404x = 2,113,045,991,424
5. Step 5: Solve for x
   x = 2,113,045,991,424/673,404
6. Step 6: Final answer
   x = 3,137,857.80