Finding the Third Proportional to 1,702,782 and 2,561,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,702,782 : 2,561,324 = 2,561,324 : x
2. Step 2: Convert to fraction form
   1,702,782/2,561,324 = 2,561,324/x
3. Step 3: Cross multiply
   1,702,782x = 2,561,324 × 2,561,324
4. Step 4: Simplify right side
   1,702,782x = 6,560,380,632,976
5. Step 5: Solve for x
   x = 6,560,380,632,976/1,702,782
6. Step 6: Final answer
   x = 3,852,742.53