Finding the Third Proportional to 2,375,661 and 5,200,305

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375,661 : 5,200,305 = 5,200,305 : x
2. Step 2: Convert to fraction form
   2,375,661/5,200,305 = 5,200,305/x
3. Step 3: Cross multiply
   2,375,661x = 5,200,305 × 5,200,305
4. Step 4: Simplify right side
   2,375,661x = 27,043,172,093,025
5. Step 5: Solve for x
   x = 27,043,172,093,025/2,375,661
6. Step 6: Final answer
   x = 11,383,430.59