Finding the Third Proportional to 673,260 and 1,011,616

Step by Step Solution

1. Step 1: Write the proportion equation
   673,260 : 1,011,616 = 1,011,616 : x
2. Step 2: Convert to fraction form
   673,260/1,011,616 = 1,011,616/x
3. Step 3: Cross multiply
   673,260x = 1,011,616 × 1,011,616
4. Step 4: Simplify right side
   673,260x = 1,023,366,931,456
5. Step 5: Solve for x
   x = 1,023,366,931,456/673,260
6. Step 6: Final answer
   x = 1,520,017.42