Finding the Third Proportional to 2,654,318 and 5,805,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,318 : 5,805,390 = 5,805,390 : x
2. Step 2: Convert to fraction form
   2,654,318/5,805,390 = 5,805,390/x
3. Step 3: Cross multiply
   2,654,318x = 5,805,390 × 5,805,390
4. Step 4: Simplify right side
   2,654,318x = 33,702,553,052,100
5. Step 5: Solve for x
   x = 33,702,553,052,100/2,654,318
6. Step 6: Final answer
   x = 12,697,255.21