Finding the Third Proportional to 746,856 and 1,073,628

Step by Step Solution

1. Step 1: Write the proportion equation
   746,856 : 1,073,628 = 1,073,628 : x
2. Step 2: Convert to fraction form
   746,856/1,073,628 = 1,073,628/x
3. Step 3: Cross multiply
   746,856x = 1,073,628 × 1,073,628
4. Step 4: Simplify right side
   746,856x = 1,152,677,082,384
5. Step 5: Solve for x
   x = 1,152,677,082,384/746,856
6. Step 6: Final answer
   x = 1,543,372.59