Finding the Third Proportional to 19,792,863 and 30,647,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,792,863 : 30,647,044.50 = 30,647,044.50 : x
2. Step 2: Convert to fraction form
   19,792,863/30,647,044.50 = 30,647,044.50/x
3. Step 3: Cross multiply
   19,792,863x = 30,647,044.50 × 30,647,044.50
4. Step 4: Simplify right side
   19,792,863x = 939,241,336,584,980.25
5. Step 5: Solve for x
   x = 939,241,336,584,980.25/19,792,863
6. Step 6: Final answer
   x = 47,453,535.98