Finding the Third Proportional to 8,624,275 and 17,501,978

Step by Step Solution

1. Step 1: Write the proportion equation
   8,624,275 : 17,501,978 = 17,501,978 : x
2. Step 2: Convert to fraction form
   8,624,275/17,501,978 = 17,501,978/x
3. Step 3: Cross multiply
   8,624,275x = 17,501,978 × 17,501,978
4. Step 4: Simplify right side
   8,624,275x = 306,319,233,912,484
5. Step 5: Solve for x
   x = 306,319,233,912,484/8,624,275
6. Step 6: Final answer
   x = 35,518,259.09