Finding the Third Proportional to 19,792,801 and 30,646,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,792,801 : 30,646,945.50 = 30,646,945.50 : x
2. Step 2: Convert to fraction form
   19,792,801/30,646,945.50 = 30,646,945.50/x
3. Step 3: Cross multiply
   19,792,801x = 30,646,945.50 × 30,646,945.50
4. Step 4: Simplify right side
   19,792,801x = 939,235,268,479,970.25
5. Step 5: Solve for x
   x = 939,235,268,479,970.25/19,792,801
6. Step 6: Final answer
   x = 47,453,378.05