Finding the Third Proportional to 2,640,392.44 and 5,784,751.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,640,392.44 : 5,784,751.69 = 5,784,751.69 : x
2. Step 2: Convert to fraction form
   2,640,392.44/5,784,751.69 = 5,784,751.69/x
3. Step 3: Cross multiply
   2,640,392.44x = 5,784,751.69 × 5,784,751.69
4. Step 4: Simplify right side
   2,640,392.44x = 33,463,352,086,034.10
5. Step 5: Solve for x
   x = 33,463,352,086,034.10/2,640,392.44
6. Step 6: Final answer
   x = 12,673,628.21