Finding the Third Proportional to 42,661,824 and 100,646,504

Step by Step Solution

1. Step 1: Write the proportion equation
   42,661,824 : 100,646,504 = 100,646,504 : x
2. Step 2: Convert to fraction form
   42,661,824/100,646,504 = 100,646,504/x
3. Step 3: Cross multiply
   42,661,824x = 100,646,504 × 100,646,504
4. Step 4: Simplify right side
   42,661,824x = 10,129,718,767,422,016
5. Step 5: Solve for x
   x = 10,129,718,767,422,016/42,661,824
6. Step 6: Final answer
   x = 237,442,233.30