Finding the Third Proportional to 19,837,959 and 30,640,824

Step by Step Solution

1. Step 1: Write the proportion equation
   19,837,959 : 30,640,824 = 30,640,824 : x
2. Step 2: Convert to fraction form
   19,837,959/30,640,824 = 30,640,824/x
3. Step 3: Cross multiply
   19,837,959x = 30,640,824 × 30,640,824
4. Step 4: Simplify right side
   19,837,959x = 938,860,095,398,976
5. Step 5: Solve for x
   x = 938,860,095,398,976/19,837,959
6. Step 6: Final answer
   x = 47,326,446.00