Finding the Third Proportional to 16,590,450 and 34,505,250

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590,450 : 34,505,250 = 34,505,250 : x
2. Step 2: Convert to fraction form
   16,590,450/34,505,250 = 34,505,250/x
3. Step 3: Cross multiply
   16,590,450x = 34,505,250 × 34,505,250
4. Step 4: Simplify right side
   16,590,450x = 1,190,612,277,562,500
5. Step 5: Solve for x
   x = 1,190,612,277,562,500/16,590,450
6. Step 6: Final answer
   x = 71,764,917.62