Finding the Third Proportional to 19,947,809.50 and 30,323,920

Step by Step Solution

1. Step 1: Write the proportion equation
   19,947,809.50 : 30,323,920 = 30,323,920 : x
2. Step 2: Convert to fraction form
   19,947,809.50/30,323,920 = 30,323,920/x
3. Step 3: Cross multiply
   19,947,809.50x = 30,323,920 × 30,323,920
4. Step 4: Simplify right side
   19,947,809.50x = 919,540,124,166,400
5. Step 5: Solve for x
   x = 919,540,124,166,400/19,947,809.50
6. Step 6: Final answer
   x = 46,097,298.26