Finding the Third Proportional to 98,076,066 and 208,107,012

Step by Step Solution

1. Step 1: Write the proportion equation
   98,076,066 : 208,107,012 = 208,107,012 : x
2. Step 2: Convert to fraction form
   98,076,066/208,107,012 = 208,107,012/x
3. Step 3: Cross multiply
   98,076,066x = 208,107,012 × 208,107,012
4. Step 4: Simplify right side
   98,076,066x = 43,308,528,443,568,144
5. Step 5: Solve for x
   x = 43,308,528,443,568,144/98,076,066
6. Step 6: Final answer
   x = 441,581,011.66