Finding the Third Proportional to 1,035,658 and 2,220,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,658 : 2,220,500 = 2,220,500 : x
2. Step 2: Convert to fraction form
   1,035,658/2,220,500 = 2,220,500/x
3. Step 3: Cross multiply
   1,035,658x = 2,220,500 × 2,220,500
4. Step 4: Simplify right side
   1,035,658x = 4,930,620,250,000
5. Step 5: Solve for x
   x = 4,930,620,250,000/1,035,658
6. Step 6: Final answer
   x = 4,760,857.59