Finding the Third Proportional to 752,512 and 1,003,200

Step by Step Solution

1. Step 1: Write the proportion equation
   752,512 : 1,003,200 = 1,003,200 : x
2. Step 2: Convert to fraction form
   752,512/1,003,200 = 1,003,200/x
3. Step 3: Cross multiply
   752,512x = 1,003,200 × 1,003,200
4. Step 4: Simplify right side
   752,512x = 1,006,410,240,000
5. Step 5: Solve for x
   x = 1,006,410,240,000/752,512
6. Step 6: Final answer
   x = 1,337,400.92