Finding the Third Proportional to 8,243,326.50 and 17,621,085

Step by Step Solution

1. Step 1: Write the proportion equation
   8,243,326.50 : 17,621,085 = 17,621,085 : x
2. Step 2: Convert to fraction form
   8,243,326.50/17,621,085 = 17,621,085/x
3. Step 3: Cross multiply
   8,243,326.50x = 17,621,085 × 17,621,085
4. Step 4: Simplify right side
   8,243,326.50x = 310,502,636,577,225
5. Step 5: Solve for x
   x = 310,502,636,577,225/8,243,326.50
6. Step 6: Final answer
   x = 37,667,152.52