Finding the Third Proportional to 8,243,302.50 and 17,621,037

Step by Step Solution

1. Step 1: Write the proportion equation
   8,243,302.50 : 17,621,037 = 17,621,037 : x
2. Step 2: Convert to fraction form
   8,243,302.50/17,621,037 = 17,621,037/x
3. Step 3: Cross multiply
   8,243,302.50x = 17,621,037 × 17,621,037
4. Step 4: Simplify right side
   8,243,302.50x = 310,500,944,955,369
5. Step 5: Solve for x
   x = 310,500,944,955,369/8,243,302.50
6. Step 6: Final answer
   x = 37,667,056.98