Finding the Third Proportional to 2,664,828 and 5,784,516

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664,828 : 5,784,516 = 5,784,516 : x
2. Step 2: Convert to fraction form
   2,664,828/5,784,516 = 5,784,516/x
3. Step 3: Cross multiply
   2,664,828x = 5,784,516 × 5,784,516
4. Step 4: Simplify right side
   2,664,828x = 33,460,625,354,256
5. Step 5: Solve for x
   x = 33,460,625,354,256/2,664,828
6. Step 6: Final answer
   x = 12,556,392.14