Finding the Third Proportional to 1,665,450 and 3,583,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,450 : 3,583,500 = 3,583,500 : x
2. Step 2: Convert to fraction form
   1,665,450/3,583,500 = 3,583,500/x
3. Step 3: Cross multiply
   1,665,450x = 3,583,500 × 3,583,500
4. Step 4: Simplify right side
   1,665,450x = 12,841,472,250,000
5. Step 5: Solve for x
   x = 12,841,472,250,000/1,665,450
6. Step 6: Final answer
   x = 7,710,512.02