Finding the Third Proportional to 8,185,872 and 17,823,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,185,872 : 17,823,997.50 = 17,823,997.50 : x
2. Step 2: Convert to fraction form
   8,185,872/17,823,997.50 = 17,823,997.50/x
3. Step 3: Cross multiply
   8,185,872x = 17,823,997.50 × 17,823,997.50
4. Step 4: Simplify right side
   8,185,872x = 317,694,886,880,006.25
5. Step 5: Solve for x
   x = 317,694,886,880,006.25/8,185,872
6. Step 6: Final answer
   x = 38,810,145.93