Finding the Third Proportional to 673,670 and 1,017,500

Step by Step Solution

1. Step 1: Write the proportion equation
   673,670 : 1,017,500 = 1,017,500 : x
2. Step 2: Convert to fraction form
   673,670/1,017,500 = 1,017,500/x
3. Step 3: Cross multiply
   673,670x = 1,017,500 × 1,017,500
4. Step 4: Simplify right side
   673,670x = 1,035,306,250,000
5. Step 5: Solve for x
   x = 1,035,306,250,000/673,670
6. Step 6: Final answer
   x = 1,536,815.13