Finding the Third Proportional to 2,265,224,890 and 5,339,764,886

Step by Step Solution

1. Step 1: Write the proportion equation
   2,265,224,890 : 5,339,764,886 = 5,339,764,886 : x
2. Step 2: Convert to fraction form
   2,265,224,890/5,339,764,886 = 5,339,764,886/x
3. Step 3: Cross multiply
   2,265,224,890x = 5,339,764,886 × 5,339,764,886
4. Step 4: Simplify right side
   2,265,224,890x = 28,513,089,037,758,590,976
5. Step 5: Solve for x
   x = 28,513,089,037,758,590,976/2,265,224,890
6. Step 6: Final answer
   x = 12,587,310,497.79