Finding the Third Proportional to 2,563,982 and 5,471,203

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,982 : 5,471,203 = 5,471,203 : x
2. Step 2: Convert to fraction form
   2,563,982/5,471,203 = 5,471,203/x
3. Step 3: Cross multiply
   2,563,982x = 5,471,203 × 5,471,203
4. Step 4: Simplify right side
   2,563,982x = 29,934,062,267,209
5. Step 5: Solve for x
   x = 29,934,062,267,209/2,563,982
6. Step 6: Final answer
   x = 11,674,833.23