Finding the Third Proportional to 561,722 and 1,202,500

Step by Step Solution

1. Step 1: Write the proportion equation
   561,722 : 1,202,500 = 1,202,500 : x
2. Step 2: Convert to fraction form
   561,722/1,202,500 = 1,202,500/x
3. Step 3: Cross multiply
   561,722x = 1,202,500 × 1,202,500
4. Step 4: Simplify right side
   561,722x = 1,446,006,250,000
5. Step 5: Solve for x
   x = 1,446,006,250,000/561,722
6. Step 6: Final answer
   x = 2,574,238.24