Finding the Third Proportional to 2,064,261,451,592 and 2,870,190,546,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,261,451,592 : 2,870,190,546,216 = 2,870,190,546,216 : x
2. Step 2: Convert to fraction form
   2,064,261,451,592/2,870,190,546,216 = 2,870,190,546,216/x
3. Step 3: Cross multiply
   2,064,261,451,592x = 2,870,190,546,216 × 2,870,190,546,216
4. Step 4: Simplify right side
   2,064,261,451,592x = 8,237,993,771,587,699,990,331,392
5. Step 5: Solve for x
   x = 8,237,993,771,587,699,990,331,392/2,064,261,451,592
6. Step 6: Final answer
   x = 3,990,770,532,111.81