Finding the Third Proportional to 2,556,202 and 5,601,274

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,202 : 5,601,274 = 5,601,274 : x
2. Step 2: Convert to fraction form
   2,556,202/5,601,274 = 5,601,274/x
3. Step 3: Cross multiply
   2,556,202x = 5,601,274 × 5,601,274
4. Step 4: Simplify right side
   2,556,202x = 31,374,270,423,076
5. Step 5: Solve for x
   x = 31,374,270,423,076/2,556,202
6. Step 6: Final answer
   x = 12,273,783.69