Finding the Third Proportional to 8,196,336.50 and 18,042,960

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196,336.50 : 18,042,960 = 18,042,960 : x
2. Step 2: Convert to fraction form
   8,196,336.50/18,042,960 = 18,042,960/x
3. Step 3: Cross multiply
   8,196,336.50x = 18,042,960 × 18,042,960
4. Step 4: Simplify right side
   8,196,336.50x = 325,548,405,561,600
5. Step 5: Solve for x
   x = 325,548,405,561,600/8,196,336.50
6. Step 6: Final answer
   x = 39,718,770.16