Finding the Third Proportional to 17,718,003 and 27,757,980

Step by Step Solution

1. Step 1: Write the proportion equation
   17,718,003 : 27,757,980 = 27,757,980 : x
2. Step 2: Convert to fraction form
   17,718,003/27,757,980 = 27,757,980/x
3. Step 3: Cross multiply
   17,718,003x = 27,757,980 × 27,757,980
4. Step 4: Simplify right side
   17,718,003x = 770,505,453,680,400
5. Step 5: Solve for x
   x = 770,505,453,680,400/17,718,003
6. Step 6: Final answer
   x = 43,487,149.97