Finding the Third Proportional to 17,631,628 and 27,245,355

Step by Step Solution

1. Step 1: Write the proportion equation
   17,631,628 : 27,245,355 = 27,245,355 : x
2. Step 2: Convert to fraction form
   17,631,628/27,245,355 = 27,245,355/x
3. Step 3: Cross multiply
   17,631,628x = 27,245,355 × 27,245,355
4. Step 4: Simplify right side
   17,631,628x = 742,309,369,076,025
5. Step 5: Solve for x
   x = 742,309,369,076,025/17,631,628
6. Step 6: Final answer
   x = 42,101,011.27