Finding the Third Proportional to 67,897,388,034 and 142,830,995,832

Step by Step Solution

1. Step 1: Write the proportion equation
   67,897,388,034 : 142,830,995,832 = 142,830,995,832 : x
2. Step 2: Convert to fraction form
   67,897,388,034/142,830,995,832 = 142,830,995,832/x
3. Step 3: Cross multiply
   67,897,388,034x = 142,830,995,832 × 142,830,995,832
4. Step 4: Simplify right side
   67,897,388,034x = 20,400,693,370,360,799,690,752
5. Step 5: Solve for x
   x = 20,400,693,370,360,799,690,752/67,897,388,034
6. Step 6: Final answer
   x = 300,463,596,039.14