Finding the Third Proportional to 2,376,563 and 5,131,909

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376,563 : 5,131,909 = 5,131,909 : x
2. Step 2: Convert to fraction form
   2,376,563/5,131,909 = 5,131,909/x
3. Step 3: Cross multiply
   2,376,563x = 5,131,909 × 5,131,909
4. Step 4: Simplify right side
   2,376,563x = 26,336,489,984,281
5. Step 5: Solve for x
   x = 26,336,489,984,281/2,376,563
6. Step 6: Final answer
   x = 11,081,755.45